20792370832

素因数分解:

$2^4\times {\mathrm{4357}}^1\times {\mathrm{298261}}^1$

素因数の和:302626

約数の個数: 20

約数和(自身を含む): 40294599676

約数和(自身を除く): 19502228844

約数列:

[1, 2, 4, 8, 16, 4357, 8714, 17428, 34856, 69712, 298261, 596522, 1193044, 2386088, 4772176, 1299523177, 2599046354, 5198092708, 10396185416, 20792370832]

約数ペア:

[(1, 20792370832), (2, 10396185416), (4, 5198092708), (8, 2599046354), (16, 1299523177), (4357, 4772176), (8714, 2386088), (17428, 1193044), (34856, 596522), (69712, 298261)]