20022872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{147227}}^1$

素因数の和:147250

約数の個数: 16

約数和(自身を含む): 39751560

約数和(自身を除く): 19728688

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 147227, 294454, 588908, 1177816, 2502859, 5005718, 10011436, 20022872]

約数ペア:

[(1, 20022872), (2, 10011436), (4, 5005718), (8, 2502859), (17, 1177816), (34, 588908), (68, 294454), (136, 147227)]