20187283060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{10141}}^1$

素因数の和:10457

約数の個数: 96

約数和(自身を含む): 49479978240

約数和(自身を除く): 29292695180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 241, 295, 413, 482, 590, 826, 964, 1180, 1205, 1652, 1687, 2065, 2410, 3374, 4130, 4820, 6748, 8260, 8435, 10141, 14219, 16870, 20282, 28438, 33740, 40564, 50705, 56876, 70987, 71095, 99533, 101410, 141974, 142190, 199066, 202820, 283948, 284380, 354935, 398132, 497665, 598319, 709870, 995330, 1196638, 1419740, 1990660, 2393276, 2443981, 2991595, 4188233, 4887962, 5983190, 8376466, 9775924, 11966380, 12219905, 16752932, 17107867, 20941165, 24439810, 34215734, 41882330, 48879620, 68431468, 83764660, 85539335, 144194879, 171078670, 288389758, 342157340, 576779516, 720974395, 1009364153, 1441948790, 2018728306, 2883897580, 4037456612, 5046820765, 10093641530, 20187283060]

約数ペア:

[(1, 20187283060), (2, 10093641530), (4, 5046820765), (5, 4037456612), (7, 2883897580), (10, 2018728306), (14, 1441948790), (20, 1009364153), (28, 720974395), (35, 576779516), (59, 342157340), (70, 288389758), (118, 171078670), (140, 144194879), (236, 85539335), (241, 83764660), (295, 68431468), (413, 48879620), (482, 41882330), (590, 34215734), (826, 24439810), (964, 20941165), (1180, 17107867), (1205, 16752932), (1652, 12219905), (1687, 11966380), (2065, 9775924), (2410, 8376466), (3374, 5983190), (4130, 4887962), (4820, 4188233), (6748, 2991595), (8260, 2443981), (8435, 2393276), (10141, 1990660), (14219, 1419740), (16870, 1196638), (20282, 995330), (28438, 709870), (33740, 598319), (40564, 497665), (50705, 398132), (56876, 354935), (70987, 284380), (71095, 283948), (99533, 202820), (101410, 199066), (141974, 142190)]