20629476540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:262

約数の個数: 576

約数和(自身を含む): 72242876160

約数和(自身を除く): 51613399620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 37, 45, 51, 58, 60, 61, 68, 74, 85, 87, 90, 102, 103, 111, 116, 122, 145, 148, 153, 170, 174, 180, 183, 185, 204, 206, 222, 244, 255, 261, 290, 305, 306, 309, 333, 340, 348, 366, 370, 412, 435, 444, 493, 510, 515, 522, 549, 555, 580, 610, 612, 618, 629, 666, 732, 740, 765, 870, 915, 927, 986, 1020, 1030, 1037, 1044, 1073, 1098, 1110, 1220, 1236, 1258, 1305, 1332, 1479, 1530, 1545, 1665, 1740, 1751, 1769, 1830, 1854, 1887, 1972, 2060, 2074, 2146, 2196, 2220, 2257, 2465, 2516, 2610, 2745, 2958, 2987, 3060, 3090, 3111, 3145, 3219, 3330, 3502, 3538, 3660, 3708, 3774, 3811, 4148, 4292, 4437, 4514, 4635, 4930, 5185, 5220, 5253, 5307, 5365, 5490, 5661, 5916, 5974, 6180, 6222, 6283, 6290, 6438, 6660, 6771, 7004, 7076, 7395, 7548, 7622, 8755, 8845, 8874, 8961, 9028, 9270, 9333, 9435, 9657, 9860, 10370, 10506, 10614, 10730, 10980, 11285, 11322, 11433, 11948, 12444, 12566, 12580, 12876, 13542, 14790, 14935, 15244, 15555, 15759, 15921, 16095, 17510, 17690, 17748, 17922, 18241, 18540, 18666, 18849, 18870, 19055, 19314, 20313, 20740, 21012, 21228, 21460, 22185, 22570, 22644, 22866, 25132, 26265, 26535, 26883, 27084, 28305, 29580, 29870, 30073, 31110, 31415, 31518, 31842, 32190, 33855, 34299, 35020, 35380, 35844, 36482, 37332, 37698, 37740, 38110, 38369, 38628, 40626, 44370, 44805, 45140, 45732, 46665, 48285, 50779, 52530, 53070, 53766, 54723, 56547, 56610, 57165, 59740, 60146, 62220, 62830, 63036, 63684, 64380, 64787, 65453, 67710, 68598, 72964, 75396, 76220, 76738, 78795, 79605, 81252, 88740, 89610, 90219, 91205, 93330, 94245, 96570, 101558, 101565, 105060, 106140, 106811, 107532, 109446, 110519, 113094, 113220, 114330, 115107, 120292, 125660, 129574, 130906, 134415, 135420, 137196, 150365, 152337, 153476, 157590, 159210, 164169, 171495, 179220, 180438, 182207, 182410, 186660, 188490, 191845, 193140, 194361, 196359, 203116, 203130, 213622, 218892, 221038, 226188, 228660, 230214, 232471, 253895, 259148, 261812, 268830, 270657, 273615, 282735, 300730, 304674, 315180, 318420, 320433, 323935, 327265, 328338, 331557, 342990, 345321, 360876, 364414, 364820, 376980, 383690, 388722, 392718, 406260, 427244, 442076, 451095, 457011, 460428, 464942, 507790, 534055, 537660, 541314, 546621, 547230, 552595, 565470, 575535, 583083, 589077, 601460, 609348, 640866, 647870, 654530, 656676, 663114, 685980, 690642, 697413, 728828, 761685, 767380, 777444, 785436, 820845, 902190, 911035, 914022, 929884, 961299, 971805, 981795, 994671, 1015580, 1068110, 1082628, 1093242, 1094460, 1105190, 1112701, 1130940, 1151070, 1162355, 1166166, 1178154, 1281732, 1295740, 1309060, 1326228, 1353285, 1381284, 1394826, 1523370, 1602165, 1639863, 1641690, 1657785, 1726605, 1804380, 1822070, 1828044, 1878823, 1922598, 1943610, 1963590, 1989342, 2092239, 2136220, 2186484, 2210380, 2225402, 2285055, 2302140, 2324710, 2332332, 2356308, 2706570, 2733105, 2789652, 2915415, 2945385, 3046740, 3097519, 3204330, 3279726, 3283380, 3315570, 3338103, 3453210, 3487065, 3644140, 3757646, 3845196, 3887220, 3927180, 3952007, 3978684, 4184478, 4450804, 4570110, 4649420, 4806495, 4973355, 5413140, 5466210, 5563505, 5636469, 5830830, 5890770, 6195038, 6408660, 6559452, 6631140, 6676206, 6741659, 6906420, 6974130, 7515292, 7904014, 8199315, 8368956, 9140220, 9292557, 9394115, 9612990, 9946710, 10014309, 10461195, 10932420, 11127010, 11272938, 11661660, 11781540, 11856021, 12390076, 13352412, 13483318, 13948260, 15487595, 15808028, 16398630, 16690515, 16909407, 18585114, 18788230, 19225980, 19760035, 19893420, 20028618, 20224977, 20922390, 22254020, 22545876, 23712042, 26966636, 27877671, 28182345, 30975190, 32797260, 33381030, 33708295, 33818814, 35568063, 37170228, 37576460, 39520070, 40057236, 40449954, 41844780, 46462785, 47424084, 50071545, 55755342, 56364690, 59280105, 60674931, 61950380, 66762060, 67416590, 67637628, 71136126, 79040140, 80899908, 84547035, 92925570, 100143090, 101124885, 111510684, 112729380, 114608203, 118560210, 121349862, 134833180, 139388355, 142272252, 169094070, 177840315, 185851140, 200286180, 202249770, 229216406, 237120420, 242699724, 278776710, 303374655, 338188140, 343824609, 355680630, 404499540, 458432812, 557553420, 573041015, 606749310, 687649218, 711361260, 1031473827, 1146082030, 1213498620, 1375298436, 1719123045, 2062947654, 2292164060, 3438246090, 4125895308, 5157369135, 6876492180, 10314738270, 20629476540]

約数ペア:

[(1, 20629476540), (2, 10314738270), (3, 6876492180), (4, 5157369135), (5, 4125895308), (6, 3438246090), (9, 2292164060), (10, 2062947654), (12, 1719123045), (15, 1375298436), (17, 1213498620), (18, 1146082030), (20, 1031473827), (29, 711361260), (30, 687649218), (34, 606749310), (36, 573041015), (37, 557553420), (45, 458432812), (51, 404499540), (58, 355680630), (60, 343824609), (61, 338188140), (68, 303374655), (74, 278776710), (85, 242699724), (87, 237120420), (90, 229216406), (102, 202249770), (103, 200286180), (111, 185851140), (116, 177840315), (122, 169094070), (145, 142272252), (148, 139388355), (153, 134833180), (170, 121349862), (174, 118560210), (180, 114608203), (183, 112729380), (185, 111510684), (204, 101124885), (206, 100143090), (222, 92925570), (244, 84547035), (255, 80899908), (261, 79040140), (290, 71136126), (305, 67637628), (306, 67416590), (309, 66762060), (333, 61950380), (340, 60674931), (348, 59280105), (366, 56364690), (370, 55755342), (412, 50071545), (435, 47424084), (444, 46462785), (493, 41844780), (510, 40449954), (515, 40057236), (522, 39520070), (549, 37576460), (555, 37170228), (580, 35568063), (610, 33818814), (612, 33708295), (618, 33381030), (629, 32797260), (666, 30975190), (732, 28182345), (740, 27877671), (765, 26966636), (870, 23712042), (915, 22545876), (927, 22254020), (986, 20922390), (1020, 20224977), (1030, 20028618), (1037, 19893420), (1044, 19760035), (1073, 19225980), (1098, 18788230), (1110, 18585114), (1220, 16909407), (1236, 16690515), (1258, 16398630), (1305, 15808028), (1332, 15487595), (1479, 13948260), (1530, 13483318), (1545, 13352412), (1665, 12390076), (1740, 11856021), (1751, 11781540), (1769, 11661660), (1830, 11272938), (1854, 11127010), (1887, 10932420), (1972, 10461195), (2060, 10014309), (2074, 9946710), (2146, 9612990), (2196, 9394115), (2220, 9292557), (2257, 9140220), (2465, 8368956), (2516, 8199315), (2610, 7904014), (2745, 7515292), (2958, 6974130), (2987, 6906420), (3060, 6741659), (3090, 6676206), (3111, 6631140), (3145, 6559452), (3219, 6408660), (3330, 6195038), (3502, 5890770), (3538, 5830830), (3660, 5636469), (3708, 5563505), (3774, 5466210), (3811, 5413140), (4148, 4973355), (4292, 4806495), (4437, 4649420), (4514, 4570110), (4635, 4450804), (4930, 4184478), (5185, 3978684), (5220, 3952007), (5253, 3927180), (5307, 3887220), (5365, 3845196), (5490, 3757646), (5661, 3644140), (5916, 3487065), (5974, 3453210), (6180, 3338103), (6222, 3315570), (6283, 3283380), (6290, 3279726), (6438, 3204330), (6660, 3097519), (6771, 3046740), (7004, 2945385), (7076, 2915415), (7395, 2789652), (7548, 2733105), (7622, 2706570), (8755, 2356308), (8845, 2332332), (8874, 2324710), (8961, 2302140), (9028, 2285055), (9270, 2225402), (9333, 2210380), (9435, 2186484), (9657, 2136220), (9860, 2092239), (10370, 1989342), (10506, 1963590), (10614, 1943610), (10730, 1922598), (10980, 1878823), (11285, 1828044), (11322, 1822070), (11433, 1804380), (11948, 1726605), (12444, 1657785), (12566, 1641690), (12580, 1639863), (12876, 1602165), (13542, 1523370), (14790, 1394826), (14935, 1381284), (15244, 1353285), (15555, 1326228), (15759, 1309060), (15921, 1295740), (16095, 1281732), (17510, 1178154), (17690, 1166166), (17748, 1162355), (17922, 1151070), (18241, 1130940), (18540, 1112701), (18666, 1105190), (18849, 1094460), (18870, 1093242), (19055, 1082628), (19314, 1068110), (20313, 1015580), (20740, 994671), (21012, 981795), (21228, 971805), (21460, 961299), (22185, 929884), (22570, 914022), (22644, 911035), (22866, 902190), (25132, 820845), (26265, 785436), (26535, 777444), (26883, 767380), (27084, 761685), (28305, 728828), (29580, 697413), (29870, 690642), (30073, 685980), (31110, 663114), (31415, 656676), (31518, 654530), (31842, 647870), (32190, 640866), (33855, 609348), (34299, 601460), (35020, 589077), (35380, 583083), (35844, 575535), (36482, 565470), (37332, 552595), (37698, 547230), (37740, 546621), (38110, 541314), (38369, 537660), (38628, 534055), (40626, 507790), (44370, 464942), (44805, 460428), (45140, 457011), (45732, 451095), (46665, 442076), (48285, 427244), (50779, 406260), (52530, 392718), (53070, 388722), (53766, 383690), (54723, 376980), (56547, 364820), (56610, 364414), (57165, 360876), (59740, 345321), (60146, 342990), (62220, 331557), (62830, 328338), (63036, 327265), (63684, 323935), (64380, 320433), (64787, 318420), (65453, 315180), (67710, 304674), (68598, 300730), (72964, 282735), (75396, 273615), (76220, 270657), (76738, 268830), (78795, 261812), (79605, 259148), (81252, 253895), (88740, 232471), (89610, 230214), (90219, 228660), (91205, 226188), (93330, 221038), (94245, 218892), (96570, 213622), (101558, 203130), (101565, 203116), (105060, 196359), (106140, 194361), (106811, 193140), (107532, 191845), (109446, 188490), (110519, 186660), (113094, 182410), (113220, 182207), (114330, 180438), (115107, 179220), (120292, 171495), (125660, 164169), (129574, 159210), (130906, 157590), (134415, 153476), (135420, 152337), (137196, 150365)]