20171136464

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{5553727}}^1$

素因数の和:5553962

約数の個数: 20

約数和(自身を含む): 39253749504

約数和(自身を除く): 19082613040

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 5553727, 11107454, 22214908, 44429816, 88859632, 1260696029, 2521392058, 5042784116, 10085568232, 20171136464]

約数ペア:

[(1, 20171136464), (2, 10085568232), (4, 5042784116), (8, 2521392058), (16, 1260696029), (227, 88859632), (454, 44429816), (908, 22214908), (1816, 11107454), (3632, 5553727)]