20181230402

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{1277}}^1\times {\mathrm{62219}}^1$

素因数の和:63625

約数の個数: 16

約数和(自身を含む): 30534589440

約数和(自身を除く): 10353359038

約数列:

[1, 2, 127, 254, 1277, 2554, 62219, 124438, 162179, 324358, 7901813, 15803626, 79453663, 158907326, 10090615201, 20181230402]

約数ペア:

[(1, 20181230402), (2, 10090615201), (127, 158907326), (254, 79453663), (1277, 15803626), (2554, 7901813), (62219, 324358), (124438, 162179)]