20804037191

素因数分解:

$7^1\times {\mathrm{167}}^1\times {\mathrm{1697}}^1\times {\mathrm{10487}}^1$

素因数の和:12358

約数の個数: 16

約数和(自身を含む): 23934790656

約数和(自身を除く): 3130753465

約数列:

[1, 7, 167, 1169, 1697, 10487, 11879, 73409, 283399, 1751329, 1983793, 12259303, 17796439, 124575073, 2972005313, 20804037191]

約数ペア:

[(1, 20804037191), (7, 2972005313), (167, 124575073), (1169, 17796439), (1697, 12259303), (10487, 1983793), (11879, 1751329), (73409, 283399)]