20996870534

素因数分解:

$2^1\times {\mathrm{16871}}^1\times {\mathrm{622277}}^1$

素因数の和:639150

約数の個数: 8

約数和(自身を含む): 31497223248

約数和(自身を除く): 10500352714

約数列:

[1, 2, 16871, 33742, 622277, 1244554, 10498435267, 20996870534]

約数ペア:

[(1, 20996870534), (2, 10498435267), (16871, 1244554), (33742, 622277)]