20164555837

素因数分解:

${\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{886471}}^1$

素因数の和:886560

約数の個数: 12

約数和(自身を含む): 21569636704

約数和(自身を除く): 1405080867

約数列:

[1, 23, 43, 529, 989, 22747, 886471, 20388833, 38118253, 468943159, 876719819, 20164555837]

約数ペア:

[(1, 20164555837), (23, 876719819), (43, 468943159), (529, 38118253), (989, 20388833), (22747, 886471)]