20809615962

素因数分解:

$2^1\times 3^1\times {\mathrm{5471}}^1\times {\mathrm{633937}}^1$

素因数の和:639413

約数の個数: 16

約数和(自身を含む): 41626904832

約数和(自身を除く): 20817288870

約数列:

[1, 2, 3, 6, 5471, 10942, 16413, 32826, 633937, 1267874, 1901811, 3803622, 3468269327, 6936538654, 10404807981, 20809615962]

約数ペア:

[(1, 20809615962), (2, 10404807981), (3, 6936538654), (6, 3468269327), (5471, 3803622), (10942, 1901811), (16413, 1267874), (32826, 633937)]