20120355022

素因数分解:

$2^1\times {\mathrm{71}}^2\times {\mathrm{179}}^1\times {\mathrm{11149}}^1$

素因数の和:11472

約数の個数: 24

約数和(自身を含む): 30785373000

約数和(自身を除く): 10665017978

約数列:

[1, 2, 71, 142, 179, 358, 5041, 10082, 11149, 12709, 22298, 25418, 791579, 902339, 1583158, 1804678, 1995671, 3991342, 56202109, 112404218, 141692641, 283385282, 10060177511, 20120355022]

約数ペア:

[(1, 20120355022), (2, 10060177511), (71, 283385282), (142, 141692641), (179, 112404218), (358, 56202109), (5041, 3991342), (10082, 1995671), (11149, 1804678), (12709, 1583158), (22298, 902339), (25418, 791579)]