20589716314

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{1019}}^1\times {\mathrm{61981}}^1$

素因数の和:63165

約数の個数: 16

約数和(自身を含む): 31105046880

約数和(自身を除く): 10515330566

約数列:

[1, 2, 163, 326, 1019, 2038, 61981, 123962, 166097, 332194, 10102903, 20205806, 63158639, 126317278, 10294858157, 20589716314]

約数ペア:

[(1, 20589716314), (2, 10294858157), (163, 126317278), (326, 63158639), (1019, 20205806), (2038, 10102903), (61981, 332194), (123962, 166097)]