20311433430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1\times {\mathrm{18307}}^1$

素因数の和:19541

約数の個数: 64

約数和(自身を含む): 50364868608

約数和(自身を除く): 30053435178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 1193, 2386, 3579, 5965, 7158, 11930, 17895, 18307, 35790, 36614, 36983, 54921, 73966, 91535, 109842, 110949, 183070, 184915, 221898, 274605, 369830, 549210, 554745, 567517, 1109490, 1135034, 1702551, 2837585, 3405102, 5675170, 8512755, 17025510, 21840251, 43680502, 65520753, 109201255, 131041506, 218402510, 327603765, 655207530, 677047781, 1354095562, 2031143343, 3385238905, 4062286686, 6770477810, 10155716715, 20311433430]

約数ペア:

[(1, 20311433430), (2, 10155716715), (3, 6770477810), (5, 4062286686), (6, 3385238905), (10, 2031143343), (15, 1354095562), (30, 677047781), (31, 655207530), (62, 327603765), (93, 218402510), (155, 131041506), (186, 109201255), (310, 65520753), (465, 43680502), (930, 21840251), (1193, 17025510), (2386, 8512755), (3579, 5675170), (5965, 3405102), (7158, 2837585), (11930, 1702551), (17895, 1135034), (18307, 1109490), (35790, 567517), (36614, 554745), (36983, 549210), (54921, 369830), (73966, 274605), (91535, 221898), (109842, 184915), (110949, 183070)]