20233418

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{1087}}^1$

素因数の和:1357

約数の個数: 16

約数和(自身を含む): 31256064

約数和(自身を除く): 11022646

約数列:

[1, 2, 41, 82, 227, 454, 1087, 2174, 9307, 18614, 44567, 89134, 246749, 493498, 10116709, 20233418]

約数ペア:

[(1, 20233418), (2, 10116709), (41, 493498), (82, 246749), (227, 89134), (454, 44567), (1087, 18614), (2174, 9307)]