20129406044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457486501}}^1$

素因数の和:457486516

約数の個数: 12

約数和(自身を含む): 38428866168

約数和(自身を除く): 18299460124

約数列:

[1, 2, 4, 11, 22, 44, 457486501, 914973002, 1829946004, 5032351511, 10064703022, 20129406044]

約数ペア:

[(1, 20129406044), (2, 10064703022), (4, 5032351511), (11, 1829946004), (22, 914973002), (44, 457486501)]