20563633

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 22413312

約数和(自身を除く): 1849679

約数列:

[1, 23, 31, 151, 191, 713, 3473, 4393, 4681, 5921, 28841, 107663, 136183, 663343, 894071, 20563633]

約数ペア:

[(1, 20563633), (23, 894071), (31, 663343), (151, 136183), (191, 107663), (713, 28841), (3473, 5921), (4393, 4681)]