20197166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31657}}^1$

素因数の和:31699

約数の個数: 16

約数和(自身を含む): 34190640

約数和(自身を除く): 13993474

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 31657, 63314, 348227, 696454, 918053, 1836106, 10098583, 20197166]

約数ペア:

[(1, 20197166), (2, 10098583), (11, 1836106), (22, 918053), (29, 696454), (58, 348227), (319, 63314), (638, 31657)]