20181830982

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{20635819}}^1$

素因数の和:20635987

約数の個数: 16

約数和(自身を含む): 40611293760

約数和(自身を除く): 20429462778

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 20635819, 41271638, 61907457, 123814914, 3363638497, 6727276994, 10090915491, 20181830982]

約数ペア:

[(1, 20181830982), (2, 10090915491), (3, 6727276994), (6, 3363638497), (163, 123814914), (326, 61907457), (489, 41271638), (978, 20635819)]