20367530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{119809}}^1$

素因数の和:119833

約数の個数: 16

約数和(自身を含む): 38818440

約数和(自身を除く): 18450910

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 119809, 239618, 599045, 1198090, 2036753, 4073506, 10183765, 20367530]

約数ペア:

[(1, 20367530), (2, 10183765), (5, 4073506), (10, 2036753), (17, 1198090), (34, 599045), (85, 239618), (170, 119809)]