20809921962

素因数分解:

$2^1\times 3^1\times {\mathrm{6569}}^1\times {\mathrm{527983}}^1$

素因数の和:534557

約数の個数: 16

約数和(自身を含む): 41626258560

約数和(自身を除く): 20816336598

約数列:

[1, 2, 3, 6, 6569, 13138, 19707, 39414, 527983, 1055966, 1583949, 3167898, 3468320327, 6936640654, 10404960981, 20809921962]

約数ペア:

[(1, 20809921962), (2, 10404960981), (3, 6936640654), (6, 3468320327), (6569, 3167898), (13138, 1583949), (19707, 1055966), (39414, 527983)]