20280186

素因数分解:

$2^1\times 3^3\times {\mathrm{375559}}^1$

素因数の和:375570

約数の個数: 16

約数和(自身を含む): 45067200

約数和(自身を除く): 24787014

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 375559, 751118, 1126677, 2253354, 3380031, 6760062, 10140093, 20280186]

約数ペア:

[(1, 20280186), (2, 10140093), (3, 6760062), (6, 3380031), (9, 2253354), (18, 1126677), (27, 751118), (54, 375559)]