20497057812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:312

約数の個数: 432

約数和(自身を含む): 67420487680

約数和(自身を除く): 46923429868

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 67, 77, 79, 84, 99, 121, 126, 127, 132, 134, 154, 158, 198, 201, 231, 237, 242, 252, 254, 268, 308, 316, 363, 381, 396, 402, 462, 469, 474, 484, 508, 553, 603, 693, 711, 726, 737, 762, 804, 847, 869, 889, 924, 938, 948, 1089, 1106, 1143, 1206, 1386, 1397, 1407, 1422, 1452, 1474, 1524, 1659, 1694, 1738, 1778, 1876, 2178, 2211, 2212, 2286, 2412, 2541, 2607, 2667, 2772, 2794, 2814, 2844, 2948, 3318, 3388, 3476, 3556, 4191, 4221, 4356, 4422, 4572, 4977, 5082, 5159, 5214, 5293, 5334, 5588, 5628, 6083, 6633, 6636, 7623, 7821, 8001, 8107, 8382, 8442, 8509, 8844, 9559, 9779, 9954, 10033, 10164, 10318, 10428, 10586, 10668, 12166, 12573, 13266, 15246, 15367, 15477, 15642, 15879, 16002, 16214, 16764, 16884, 17018, 18249, 19118, 19558, 19908, 20066, 20636, 21172, 24321, 24332, 25146, 25527, 26532, 28677, 29337, 30099, 30492, 30734, 30954, 31284, 31758, 32004, 32428, 34036, 36498, 37051, 38236, 39116, 40132, 46101, 46431, 47637, 48642, 50292, 51054, 54747, 56749, 57354, 58223, 58674, 59563, 60198, 61468, 61908, 63516, 66913, 70231, 72963, 72996, 74102, 76581, 86031, 88011, 90297, 92202, 92862, 93599, 95274, 97284, 102108, 107569, 109494, 110363, 111153, 113498, 114708, 116446, 117348, 119126, 120396, 133826, 138303, 140462, 145926, 148204, 153162, 170247, 172062, 174669, 176022, 178689, 180594, 184404, 185724, 187198, 190548, 200739, 210693, 215138, 218988, 220726, 222306, 226996, 232892, 238252, 267652, 276606, 280797, 280924, 291852, 306324, 322707, 331089, 333459, 340494, 344124, 349338, 352044, 357378, 361188, 374396, 401478, 407561, 421386, 430276, 441452, 444612, 510741, 524007, 536067, 553212, 561594, 602217, 632079, 640453, 645414, 655193, 662178, 666918, 672211, 680988, 698676, 714756, 772541, 802956, 815122, 842391, 842772, 968121, 993267, 1021482, 1029589, 1048014, 1072134, 1123188, 1204434, 1213993, 1222683, 1264158, 1280906, 1290828, 1310386, 1324356, 1333836, 1344422, 1545082, 1630244, 1684782, 1921359, 1936242, 1965579, 1986534, 2016633, 2042964, 2059178, 2096028, 2144268, 2317623, 2408868, 2427986, 2445366, 2528316, 2561812, 2620772, 2688844, 3088767, 3090164, 3369564, 3641979, 3668049, 3842718, 3872484, 3931158, 3973068, 4033266, 4118356, 4483171, 4635246, 4705477, 4855972, 4890732, 5764077, 5896737, 6049899, 6177534, 6952869, 7207123, 7283958, 7336098, 7394321, 7685436, 7862316, 8066532, 8497951, 8966342, 9266301, 9270492, 9410954, 10925937, 11528154, 11793474, 12099798, 12355068, 13449513, 13905738, 14116431, 14414246, 14567916, 14672196, 14788642, 16995902, 17932684, 18532602, 18821908, 21621369, 21851874, 22182963, 23056308, 23586948, 24199596, 25493853, 26899026, 27811476, 28232862, 28828492, 29577284, 33991804, 37065204, 40348539, 42349293, 43242738, 43703748, 44365926, 50987706, 51760247, 53798052, 56465724, 64864107, 66548889, 76481559, 80697078, 81337531, 84698586, 86485476, 88731852, 101975412, 103520494, 129728214, 133097778, 152963118, 155280741, 161394156, 162675062, 169397172, 207040988, 244012593, 259456428, 266195556, 305926236, 310561482, 325350124, 465842223, 488025186, 569362717, 621122964, 732037779, 931684446, 976050372, 1138725434, 1464075558, 1708088151, 1863368892, 2277450868, 2928151116, 3416176302, 5124264453, 6832352604, 10248528906, 20497057812]

約数ペア:

[(1, 20497057812), (2, 10248528906), (3, 6832352604), (4, 5124264453), (6, 3416176302), (7, 2928151116), (9, 2277450868), (11, 1863368892), (12, 1708088151), (14, 1464075558), (18, 1138725434), (21, 976050372), (22, 931684446), (28, 732037779), (33, 621122964), (36, 569362717), (42, 488025186), (44, 465842223), (63, 325350124), (66, 310561482), (67, 305926236), (77, 266195556), (79, 259456428), (84, 244012593), (99, 207040988), (121, 169397172), (126, 162675062), (127, 161394156), (132, 155280741), (134, 152963118), (154, 133097778), (158, 129728214), (198, 103520494), (201, 101975412), (231, 88731852), (237, 86485476), (242, 84698586), (252, 81337531), (254, 80697078), (268, 76481559), (308, 66548889), (316, 64864107), (363, 56465724), (381, 53798052), (396, 51760247), (402, 50987706), (462, 44365926), (469, 43703748), (474, 43242738), (484, 42349293), (508, 40348539), (553, 37065204), (603, 33991804), (693, 29577284), (711, 28828492), (726, 28232862), (737, 27811476), (762, 26899026), (804, 25493853), (847, 24199596), (869, 23586948), (889, 23056308), (924, 22182963), (938, 21851874), (948, 21621369), (1089, 18821908), (1106, 18532602), (1143, 17932684), (1206, 16995902), (1386, 14788642), (1397, 14672196), (1407, 14567916), (1422, 14414246), (1452, 14116431), (1474, 13905738), (1524, 13449513), (1659, 12355068), (1694, 12099798), (1738, 11793474), (1778, 11528154), (1876, 10925937), (2178, 9410954), (2211, 9270492), (2212, 9266301), (2286, 8966342), (2412, 8497951), (2541, 8066532), (2607, 7862316), (2667, 7685436), (2772, 7394321), (2794, 7336098), (2814, 7283958), (2844, 7207123), (2948, 6952869), (3318, 6177534), (3388, 6049899), (3476, 5896737), (3556, 5764077), (4191, 4890732), (4221, 4855972), (4356, 4705477), (4422, 4635246), (4572, 4483171), (4977, 4118356), (5082, 4033266), (5159, 3973068), (5214, 3931158), (5293, 3872484), (5334, 3842718), (5588, 3668049), (5628, 3641979), (6083, 3369564), (6633, 3090164), (6636, 3088767), (7623, 2688844), (7821, 2620772), (8001, 2561812), (8107, 2528316), (8382, 2445366), (8442, 2427986), (8509, 2408868), (8844, 2317623), (9559, 2144268), (9779, 2096028), (9954, 2059178), (10033, 2042964), (10164, 2016633), (10318, 1986534), (10428, 1965579), (10586, 1936242), (10668, 1921359), (12166, 1684782), (12573, 1630244), (13266, 1545082), (15246, 1344422), (15367, 1333836), (15477, 1324356), (15642, 1310386), (15879, 1290828), (16002, 1280906), (16214, 1264158), (16764, 1222683), (16884, 1213993), (17018, 1204434), (18249, 1123188), (19118, 1072134), (19558, 1048014), (19908, 1029589), (20066, 1021482), (20636, 993267), (21172, 968121), (24321, 842772), (24332, 842391), (25146, 815122), (25527, 802956), (26532, 772541), (28677, 714756), (29337, 698676), (30099, 680988), (30492, 672211), (30734, 666918), (30954, 662178), (31284, 655193), (31758, 645414), (32004, 640453), (32428, 632079), (34036, 602217), (36498, 561594), (37051, 553212), (38236, 536067), (39116, 524007), (40132, 510741), (46101, 444612), (46431, 441452), (47637, 430276), (48642, 421386), (50292, 407561), (51054, 401478), (54747, 374396), (56749, 361188), (57354, 357378), (58223, 352044), (58674, 349338), (59563, 344124), (60198, 340494), (61468, 333459), (61908, 331089), (63516, 322707), (66913, 306324), (70231, 291852), (72963, 280924), (72996, 280797), (74102, 276606), (76581, 267652), (86031, 238252), (88011, 232892), (90297, 226996), (92202, 222306), (92862, 220726), (93599, 218988), (95274, 215138), (97284, 210693), (102108, 200739), (107569, 190548), (109494, 187198), (110363, 185724), (111153, 184404), (113498, 180594), (114708, 178689), (116446, 176022), (117348, 174669), (119126, 172062), (120396, 170247), (133826, 153162), (138303, 148204), (140462, 145926)]