20858528038

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{1499}}^1\times {\mathrm{103843}}^1$

素因数の和:105411

約数の個数: 16

約数和(自身を含む): 31776264000

約数和(自身を除く): 10917735962

約数列:

[1, 2, 67, 134, 1499, 2998, 100433, 103843, 200866, 207686, 6957481, 13914962, 155660657, 311321314, 10429264019, 20858528038]

約数ペア:

[(1, 20858528038), (2, 10429264019), (67, 311321314), (134, 155660657), (1499, 13914962), (2998, 6957481), (100433, 207686), (103843, 200866)]