20183192

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 39171600

約数和(自身を除く): 18988408

約数列:

[1, 2, 4, 8, 59, 61, 118, 122, 236, 244, 472, 488, 701, 1402, 2804, 3599, 5608, 7198, 14396, 28792, 41359, 42761, 82718, 85522, 165436, 171044, 330872, 342088, 2522899, 5045798, 10091596, 20183192]

約数ペア:

[(1, 20183192), (2, 10091596), (4, 5045798), (8, 2522899), (59, 342088), (61, 330872), (118, 171044), (122, 165436), (236, 85522), (244, 82718), (472, 42761), (488, 41359), (701, 28792), (1402, 14396), (2804, 7198), (3599, 5608)]