20372262

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{5297}}^1$

素因数の和:5943

約数の個数: 16

約数和(自身を含む): 40815792

約数和(自身を除く): 20443530

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 5297, 10594, 15891, 31782, 3395377, 6790754, 10186131, 20372262]

約数ペア:

[(1, 20372262), (2, 10186131), (3, 6790754), (6, 3395377), (641, 31782), (1282, 15891), (1923, 10594), (3846, 5297)]