20167150

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2707}}^1$

素因数の和:2868

約数の個数: 24

約数和(自身を含む): 37776600

約数和(自身を除く): 17609450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 2707, 3725, 5414, 7450, 13535, 27070, 67675, 135350, 403343, 806686, 2016715, 4033430, 10083575, 20167150]

約数ペア:

[(1, 20167150), (2, 10083575), (5, 4033430), (10, 2016715), (25, 806686), (50, 403343), (149, 135350), (298, 67675), (745, 27070), (1490, 13535), (2707, 7450), (3725, 5414)]