20591034

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{43441}}^1$

素因数の和:43525

約数の個数: 16

約数和(自身を含む): 41704320

約数和(自身を除く): 21113286

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 43441, 86882, 130323, 260646, 3431839, 6863678, 10295517, 20591034]

約数ペア:

[(1, 20591034), (2, 10295517), (3, 6863678), (6, 3431839), (79, 260646), (158, 130323), (237, 86882), (474, 43441)]