20790054032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{118125307}}^1$

素因数の和:118125326

約数の個数: 20

約数和(自身を含む): 43942614576

約数和(自身を除く): 23152560544

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 118125307, 236250614, 472501228, 945002456, 1299378377, 1890004912, 2598756754, 5197513508, 10395027016, 20790054032]

約数ペア:

[(1, 20790054032), (2, 10395027016), (4, 5197513508), (8, 2598756754), (11, 1890004912), (16, 1299378377), (22, 945002456), (44, 472501228), (88, 236250614), (176, 118125307)]