20009355895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{10177}}^1\times {\mathrm{23131}}^1$

素因数の和:33330

約数の個数: 16

約数和(自身を含む): 25427249568

約数和(自身を除く): 5417893673

約数列:

[1, 5, 17, 85, 10177, 23131, 50885, 115655, 173009, 393227, 865045, 1966135, 235404187, 1177020935, 4001871179, 20009355895]

約数ペア:

[(1, 20009355895), (5, 4001871179), (17, 1177020935), (85, 235404187), (10177, 1966135), (23131, 865045), (50885, 393227), (115655, 173009)]