20155926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479903}}^1$

素因数の和:479915

約数の個数: 16

約数和(自身を含む): 46070784

約数和(自身を除く): 25914858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479903, 959806, 1439709, 2879418, 3359321, 6718642, 10077963, 20155926]

約数ペア:

[(1, 20155926), (2, 10077963), (3, 6718642), (6, 3359321), (7, 2879418), (14, 1439709), (21, 959806), (42, 479903)]