20450966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5323}}^1$

素因数の和:5455

約数の個数: 16

約数和(自身を含む): 32774544

約数和(自身を除く): 12323578

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 5323, 10646, 90491, 180982, 601499, 1202998, 10225483, 20450966]

約数ペア:

[(1, 20450966), (2, 10225483), (17, 1202998), (34, 601499), (113, 180982), (226, 90491), (1921, 10646), (3842, 5323)]