20158194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479957}}^1$

素因数の和:479969

約数の個数: 16

約数和(自身を含む): 46075968

約数和(自身を除く): 25917774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479957, 959914, 1439871, 2879742, 3359699, 6719398, 10079097, 20158194]

約数ペア:

[(1, 20158194), (2, 10079097), (3, 6719398), (6, 3359699), (7, 2879742), (14, 1439871), (21, 959914), (42, 479957)]