20001058

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11807}}^1$

素因数の和:11838

約数の個数: 24

約数和(自身を含む): 37691136

約数和(自身を除く): 17690078

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 11807, 23614, 82649, 129877, 165298, 259754, 909139, 1428647, 1818278, 2857294, 10000529, 20001058]

約数ペア:

[(1, 20001058), (2, 10000529), (7, 2857294), (11, 1818278), (14, 1428647), (22, 909139), (77, 259754), (121, 165298), (154, 129877), (242, 82649), (847, 23614), (1694, 11807)]