20178039298

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1\times {\mathrm{81457}}^1$

素因数の和:82257

約数の個数: 16

約数和(自身を含む): 30462685344

約数和(自身を除く): 10284646046

約数列:

[1, 2, 211, 422, 587, 1174, 81457, 123857, 162914, 247714, 17187427, 34374854, 47815259, 95630518, 10089019649, 20178039298]

約数ペア:

[(1, 20178039298), (2, 10089019649), (211, 95630518), (422, 47815259), (587, 34374854), (1174, 17187427), (81457, 247714), (123857, 162914)]