20432932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{887}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 38638656

約数和(自身を除く): 18205724

約数列:

[1, 2, 4, 13, 26, 52, 443, 886, 887, 1772, 1774, 3548, 5759, 11518, 11531, 23036, 23062, 46124, 392941, 785882, 1571764, 5108233, 10216466, 20432932]

約数ペア:

[(1, 20432932), (2, 10216466), (4, 5108233), (13, 1571764), (26, 785882), (52, 392941), (443, 46124), (886, 23062), (887, 23036), (1772, 11531), (1774, 11518), (3548, 5759)]