20312818

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15227}}^1$

素因数の和:15281

約数の個数: 16

約数和(自身を含む): 32892480

約数和(自身を除く): 12579662

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 15227, 30454, 350221, 441583, 700442, 883166, 10156409, 20312818]

約数ペア:

[(1, 20312818), (2, 10156409), (23, 883166), (29, 700442), (46, 441583), (58, 350221), (667, 30454), (1334, 15227)]