20236395

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12377}}^1$

素因数の和:12494

約数の個数: 16

約数和(自身を含む): 32677920

約数和(自身を除く): 12441525

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 12377, 37131, 61885, 185655, 1349093, 4047279, 6745465, 20236395]

約数ペア:

[(1, 20236395), (3, 6745465), (5, 4047279), (15, 1349093), (109, 185655), (327, 61885), (545, 37131), (1635, 12377)]