20063774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25657}}^1$

素因数の和:25699

約数の個数: 16

約数和(自身を含む): 33252768

約数和(自身を除く): 13188994

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 25657, 51314, 436169, 590111, 872338, 1180222, 10031887, 20063774]

約数ペア:

[(1, 20063774), (2, 10031887), (17, 1180222), (23, 872338), (34, 590111), (46, 436169), (391, 51314), (782, 25657)]