20160640330

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12368491}}^1$

素因数の和:12368661

約数の個数: 16

約数和(自身を含む): 36511788384

約数和(自身を除く): 16351148054

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 12368491, 24736982, 61842455, 123684910, 2016064033, 4032128066, 10080320165, 20160640330]

約数ペア:

[(1, 20160640330), (2, 10080320165), (5, 4032128066), (10, 2016064033), (163, 123684910), (326, 61842455), (815, 24736982), (1630, 12368491)]