20137170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2957}}^1$

素因数の和:3194

約数の個数: 32

約数和(自身を含む): 48558528

約数和(自身を除く): 28421358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 2957, 3405, 5914, 6810, 8871, 14785, 17742, 29570, 44355, 88710, 671239, 1342478, 2013717, 3356195, 4027434, 6712390, 10068585, 20137170]

約数ペア:

[(1, 20137170), (2, 10068585), (3, 6712390), (5, 4027434), (6, 3356195), (10, 2013717), (15, 1342478), (30, 671239), (227, 88710), (454, 44355), (681, 29570), (1135, 17742), (1362, 14785), (2270, 8871), (2957, 6810), (3405, 5914)]