20173858652

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{30941501}}^1$

素因数の和:30941668

約数の個数: 12

約数和(自身を含む): 35520844296

約数和(自身を除く): 15346985644

約数列:

[1, 2, 4, 163, 326, 652, 30941501, 61883002, 123766004, 5043464663, 10086929326, 20173858652]

約数ペア:

[(1, 20173858652), (2, 10086929326), (4, 5043464663), (163, 123766004), (326, 61883002), (652, 30941501)]