20932216

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{3187}}^1$

素因数の和:4014

約数の個数: 16

約数和(自身を含む): 39308040

約数和(自身を除く): 18375824

約数列:

[1, 2, 4, 8, 821, 1642, 3187, 3284, 6374, 6568, 12748, 25496, 2616527, 5233054, 10466108, 20932216]

約数ペア:

[(1, 20932216), (2, 10466108), (4, 5233054), (8, 2616527), (821, 25496), (1642, 12748), (3187, 6568), (3284, 6374)]