20100078

素因数分解:

$2^1\times 3^2\times {\mathrm{857}}^1\times {\mathrm{1303}}^1$

素因数の和:2168

約数の個数: 24

約数和(自身を含む): 43634448

約数和(自身を除く): 23534370

約数列:

[1, 2, 3, 6, 9, 18, 857, 1303, 1714, 2571, 2606, 3909, 5142, 7713, 7818, 11727, 15426, 23454, 1116671, 2233342, 3350013, 6700026, 10050039, 20100078]

約数ペア:

[(1, 20100078), (2, 10050039), (3, 6700026), (6, 3350013), (9, 2233342), (18, 1116671), (857, 23454), (1303, 15426), (1714, 11727), (2571, 7818), (2606, 7713), (3909, 5142)]