20996870530

素因数分解:

$2^1\times 5^1\times {\mathrm{4933}}^1\times {\mathrm{425641}}^1$

素因数の和:430581

約数の個数: 16

約数和(自身を含む): 37802117304

約数和(自身を除く): 16805246774

約数列:

[1, 2, 5, 10, 4933, 9866, 24665, 49330, 425641, 851282, 2128205, 4256410, 2099687053, 4199374106, 10498435265, 20996870530]

約数ペア:

[(1, 20996870530), (2, 10498435265), (5, 4199374106), (10, 2099687053), (4933, 4256410), (9866, 2128205), (24665, 851282), (49330, 425641)]