20125939598

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4571999}}^1$

素因数の和:4572103

約数の個数: 16

約数和(自身を含む): 31601664000

約数和(自身を除く): 11475724402

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 4571999, 9143998, 141731969, 283463938, 324611929, 649223858, 10062969799, 20125939598]

約数ペア:

[(1, 20125939598), (2, 10062969799), (31, 649223858), (62, 324611929), (71, 283463938), (142, 141731969), (2201, 9143998), (4402, 4571999)]