20171412020

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2340071}}^1$

素因数の和:2340511

約数の個数: 24

約数和(自身を含む): 42458266368

約数和(自身を除く): 22286854348

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 4310, 8620, 2340071, 4680142, 9360284, 11700355, 23400710, 46801420, 1008570601, 2017141202, 4034282404, 5042853005, 10085706010, 20171412020]

約数ペア:

[(1, 20171412020), (2, 10085706010), (4, 5042853005), (5, 4034282404), (10, 2017141202), (20, 1008570601), (431, 46801420), (862, 23400710), (1724, 11700355), (2155, 9360284), (4310, 4680142), (8620, 2340071)]