20364800820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2411}}^1$

素因数の和:2480

約数の個数: 432

約数和(自身を含む): 76082545728

約数和(自身を除く): 55717744908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 49, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 98, 102, 105, 119, 130, 140, 147, 156, 169, 170, 182, 195, 196, 204, 210, 221, 238, 245, 255, 260, 273, 294, 338, 340, 357, 364, 390, 420, 442, 455, 476, 490, 507, 510, 546, 588, 595, 637, 663, 676, 714, 735, 780, 833, 845, 884, 910, 980, 1014, 1020, 1092, 1105, 1183, 1190, 1274, 1326, 1365, 1428, 1470, 1547, 1666, 1690, 1785, 1820, 1911, 2028, 2210, 2366, 2380, 2411, 2499, 2535, 2548, 2652, 2730, 2873, 2940, 3094, 3185, 3315, 3332, 3380, 3549, 3570, 3822, 4165, 4420, 4641, 4732, 4822, 4998, 5070, 5460, 5746, 5915, 6188, 6370, 6630, 7098, 7140, 7233, 7644, 7735, 8281, 8330, 8619, 9282, 9555, 9644, 9996, 10140, 10829, 11492, 11830, 12055, 12495, 12740, 13260, 14196, 14365, 14466, 15470, 16562, 16660, 16877, 17238, 17745, 18564, 19110, 20111, 21658, 23205, 23660, 24110, 24843, 24990, 28730, 28932, 30940, 31343, 32487, 33124, 33754, 34476, 35490, 36165, 38220, 40222, 40987, 41405, 43095, 43316, 46410, 48220, 49686, 49980, 50631, 54145, 57460, 60333, 62686, 64974, 67508, 70980, 72330, 80444, 81974, 82810, 84385, 86190, 92820, 94029, 99372, 100555, 101262, 108290, 118139, 120666, 122961, 124215, 125372, 129948, 140777, 144660, 156715, 162435, 163948, 165620, 168770, 172380, 188058, 201110, 202524, 204935, 216580, 219401, 236278, 241332, 245922, 248430, 253155, 281554, 286909, 301665, 313430, 324870, 337540, 354417, 376116, 402220, 407459, 409870, 422331, 438802, 470145, 472556, 491844, 496860, 506310, 532831, 563108, 573818, 590695, 603330, 614805, 626860, 649740, 658203, 703885, 708834, 814918, 819740, 844662, 860727, 877604, 940290, 1012620, 1065662, 1097005, 1147636, 1181390, 1206660, 1222377, 1229610, 1316406, 1407770, 1417668, 1434545, 1535807, 1598493, 1629836, 1689324, 1721454, 1772085, 1880580, 2008363, 2037295, 2111655, 2131324, 2194010, 2362780, 2444754, 2459220, 2632812, 2664155, 2815540, 2852213, 2869090, 3071614, 3196986, 3291015, 3442908, 3544170, 3729817, 4016726, 4074590, 4223310, 4303635, 4388020, 4607421, 4889508, 5328310, 5704426, 5738180, 6025089, 6111885, 6143228, 6393972, 6582030, 6926803, 7088340, 7459634, 7679035, 7992465, 8033452, 8149180, 8446620, 8556639, 8607270, 9214842, 10041815, 10656620, 11189451, 11408852, 12050178, 12223770, 13164060, 13853606, 14261065, 14919268, 15358070, 15984930, 17113278, 17214540, 18429684, 18649085, 19965491, 20083630, 20780409, 22378902, 23037105, 24100356, 24447540, 26108719, 27707212, 28522130, 30125445, 30716140, 31969860, 34226556, 34634015, 37298170, 39930982, 40167260, 41560818, 42783195, 44757804, 46074210, 48487621, 52217438, 55947255, 57044260, 59896473, 60250890, 69268030, 74596340, 78326157, 79861964, 83121636, 85566390, 92148420, 96975242, 99827455, 103902045, 104434876, 111894510, 119792946, 120501780, 130543595, 138536060, 145462863, 156652314, 171132780, 193950484, 199654910, 207804090, 223789020, 239585892, 242438105, 261087190, 290925726, 299482365, 313304628, 339413347, 391630785, 399309820, 415608180, 484876210, 522174380, 581851452, 598964730, 678826694, 727314315, 783261570, 969752420, 1018240041, 1197929460, 1357653388, 1454628630, 1566523140, 1697066735, 2036480082, 2909257260, 3394133470, 4072960164, 5091200205, 6788266940, 10182400410, 20364800820]

約数ペア:

[(1, 20364800820), (2, 10182400410), (3, 6788266940), (4, 5091200205), (5, 4072960164), (6, 3394133470), (7, 2909257260), (10, 2036480082), (12, 1697066735), (13, 1566523140), (14, 1454628630), (15, 1357653388), (17, 1197929460), (20, 1018240041), (21, 969752420), (26, 783261570), (28, 727314315), (30, 678826694), (34, 598964730), (35, 581851452), (39, 522174380), (42, 484876210), (49, 415608180), (51, 399309820), (52, 391630785), (60, 339413347), (65, 313304628), (68, 299482365), (70, 290925726), (78, 261087190), (84, 242438105), (85, 239585892), (91, 223789020), (98, 207804090), (102, 199654910), (105, 193950484), (119, 171132780), (130, 156652314), (140, 145462863), (147, 138536060), (156, 130543595), (169, 120501780), (170, 119792946), (182, 111894510), (195, 104434876), (196, 103902045), (204, 99827455), (210, 96975242), (221, 92148420), (238, 85566390), (245, 83121636), (255, 79861964), (260, 78326157), (273, 74596340), (294, 69268030), (338, 60250890), (340, 59896473), (357, 57044260), (364, 55947255), (390, 52217438), (420, 48487621), (442, 46074210), (455, 44757804), (476, 42783195), (490, 41560818), (507, 40167260), (510, 39930982), (546, 37298170), (588, 34634015), (595, 34226556), (637, 31969860), (663, 30716140), (676, 30125445), (714, 28522130), (735, 27707212), (780, 26108719), (833, 24447540), (845, 24100356), (884, 23037105), (910, 22378902), (980, 20780409), (1014, 20083630), (1020, 19965491), (1092, 18649085), (1105, 18429684), (1183, 17214540), (1190, 17113278), (1274, 15984930), (1326, 15358070), (1365, 14919268), (1428, 14261065), (1470, 13853606), (1547, 13164060), (1666, 12223770), (1690, 12050178), (1785, 11408852), (1820, 11189451), (1911, 10656620), (2028, 10041815), (2210, 9214842), (2366, 8607270), (2380, 8556639), (2411, 8446620), (2499, 8149180), (2535, 8033452), (2548, 7992465), (2652, 7679035), (2730, 7459634), (2873, 7088340), (2940, 6926803), (3094, 6582030), (3185, 6393972), (3315, 6143228), (3332, 6111885), (3380, 6025089), (3549, 5738180), (3570, 5704426), (3822, 5328310), (4165, 4889508), (4420, 4607421), (4641, 4388020), (4732, 4303635), (4822, 4223310), (4998, 4074590), (5070, 4016726), (5460, 3729817), (5746, 3544170), (5915, 3442908), (6188, 3291015), (6370, 3196986), (6630, 3071614), (7098, 2869090), (7140, 2852213), (7233, 2815540), (7644, 2664155), (7735, 2632812), (8281, 2459220), (8330, 2444754), (8619, 2362780), (9282, 2194010), (9555, 2131324), (9644, 2111655), (9996, 2037295), (10140, 2008363), (10829, 1880580), (11492, 1772085), (11830, 1721454), (12055, 1689324), (12495, 1629836), (12740, 1598493), (13260, 1535807), (14196, 1434545), (14365, 1417668), (14466, 1407770), (15470, 1316406), (16562, 1229610), (16660, 1222377), (16877, 1206660), (17238, 1181390), (17745, 1147636), (18564, 1097005), (19110, 1065662), (20111, 1012620), (21658, 940290), (23205, 877604), (23660, 860727), (24110, 844662), (24843, 819740), (24990, 814918), (28730, 708834), (28932, 703885), (30940, 658203), (31343, 649740), (32487, 626860), (33124, 614805), (33754, 603330), (34476, 590695), (35490, 573818), (36165, 563108), (38220, 532831), (40222, 506310), (40987, 496860), (41405, 491844), (43095, 472556), (43316, 470145), (46410, 438802), (48220, 422331), (49686, 409870), (49980, 407459), (50631, 402220), (54145, 376116), (57460, 354417), (60333, 337540), (62686, 324870), (64974, 313430), (67508, 301665), (70980, 286909), (72330, 281554), (80444, 253155), (81974, 248430), (82810, 245922), (84385, 241332), (86190, 236278), (92820, 219401), (94029, 216580), (99372, 204935), (100555, 202524), (101262, 201110), (108290, 188058), (118139, 172380), (120666, 168770), (122961, 165620), (124215, 163948), (125372, 162435), (129948, 156715), (140777, 144660)]