20899834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{614701}}^1$

素因数の和:614720

約数の個数: 8

約数和(自身を含む): 33193908

約数和(自身を除く): 12294074

約数列:

[1, 2, 17, 34, 614701, 1229402, 10449917, 20899834]

約数ペア:

[(1, 20899834), (2, 10449917), (17, 1229402), (34, 614701)]