20281569352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{230472379}}^1$

素因数の和:230472396

約数の個数: 16

約数和(自身を含む): 41485028400

約数和(自身を除く): 21203459048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 230472379, 460944758, 921889516, 1843779032, 2535196169, 5070392338, 10140784676, 20281569352]

約数ペア:

[(1, 20281569352), (2, 10140784676), (4, 5070392338), (8, 2535196169), (11, 1843779032), (22, 921889516), (44, 460944758), (88, 230472379)]