20030542576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113809901}}^1$

素因数の和:113809920

約数の個数: 20

約数和(自身を含む): 42337283544

約数和(自身を除く): 22306740968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 113809901, 227619802, 455239604, 910479208, 1251908911, 1820958416, 2503817822, 5007635644, 10015271288, 20030542576]

約数ペア:

[(1, 20030542576), (2, 10015271288), (4, 5007635644), (8, 2503817822), (11, 1820958416), (16, 1251908911), (22, 910479208), (44, 455239604), (88, 227619802), (176, 113809901)]