20580186

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311821}}^1$

素因数の和:311837

約数の個数: 16

約数和(自身を含む): 44902368

約数和(自身を除く): 24322182

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 311821, 623642, 935463, 1870926, 3430031, 6860062, 10290093, 20580186]

約数ペア:

[(1, 20580186), (2, 10290093), (3, 6860062), (6, 3430031), (11, 1870926), (22, 935463), (33, 623642), (66, 311821)]