20104080390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2473}}^1\times {\mathrm{30109}}^1$

素因数の和:32598

約数の個数: 64

約数和(自身を含む): 53634340800

約数和(自身を除く): 33530260410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2473, 4946, 7419, 12365, 14838, 22257, 24730, 30109, 37095, 44514, 60218, 66771, 74190, 90327, 111285, 133542, 150545, 180654, 222570, 270981, 301090, 333855, 451635, 541962, 667710, 812943, 903270, 1354905, 1625886, 2709810, 4064715, 8129430, 74459557, 148919114, 223378671, 372297785, 446757342, 670136013, 744595570, 1116893355, 1340272026, 2010408039, 2233786710, 3350680065, 4020816078, 6701360130, 10052040195, 20104080390]

約数ペア:

[(1, 20104080390), (2, 10052040195), (3, 6701360130), (5, 4020816078), (6, 3350680065), (9, 2233786710), (10, 2010408039), (15, 1340272026), (18, 1116893355), (27, 744595570), (30, 670136013), (45, 446757342), (54, 372297785), (90, 223378671), (135, 148919114), (270, 74459557), (2473, 8129430), (4946, 4064715), (7419, 2709810), (12365, 1625886), (14838, 1354905), (22257, 903270), (24730, 812943), (30109, 667710), (37095, 541962), (44514, 451635), (60218, 333855), (66771, 301090), (74190, 270981), (90327, 222570), (111285, 180654), (133542, 150545)]