20178070088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229296251}}^1$

素因数の和:229296268

約数の個数: 16

約数和(自身を含む): 41273325360

約数和(自身を除く): 21095255272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229296251, 458592502, 917185004, 1834370008, 2522258761, 5044517522, 10089035044, 20178070088]

約数ペア:

[(1, 20178070088), (2, 10089035044), (4, 5044517522), (8, 2522258761), (11, 1834370008), (22, 917185004), (44, 458592502), (88, 229296251)]