20299702

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{733}}^1$

素因数の和:1023

約数の個数: 16

約数和(自身を含む): 31127472

約数和(自身を除く): 10827770

約数列:

[1, 2, 61, 122, 227, 454, 733, 1466, 13847, 27694, 44713, 89426, 166391, 332782, 10149851, 20299702]

約数ペア:

[(1, 20299702), (2, 10149851), (61, 332782), (122, 166391), (227, 89426), (454, 44713), (733, 27694), (1466, 13847)]