20174680172

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{30942761}}^1$

素因数の和:30942928

約数の個数: 12

約数和(自身を含む): 35522290776

約数和(自身を除く): 15347610604

約数列:

[1, 2, 4, 163, 326, 652, 30942761, 61885522, 123771044, 5043670043, 10087340086, 20174680172]

約数ペア:

[(1, 20174680172), (2, 10087340086), (4, 5043670043), (163, 123771044), (326, 61885522), (652, 30942761)]