20328868024

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{13304233}}^1$

素因数の和:13304430

約数の個数: 16

約数和(自身を含む): 38316193920

約数和(自身を除く): 17987325896

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 13304233, 26608466, 53216932, 106433864, 2541108503, 5082217006, 10164434012, 20328868024]

約数ペア:

[(1, 20328868024), (2, 10164434012), (4, 5082217006), (8, 2541108503), (191, 106433864), (382, 53216932), (764, 26608466), (1528, 13304233)]