20172749476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{458471579}}^1$

素因数の和:458471594

約数の個数: 12

約数和(自身を含む): 38511612720

約数和(自身を除く): 18338863244

約数列:

[1, 2, 4, 11, 22, 44, 458471579, 916943158, 1833886316, 5043187369, 10086374738, 20172749476]

約数ペア:

[(1, 20172749476), (2, 10086374738), (4, 5043187369), (11, 1833886316), (22, 916943158), (44, 458471579)]