20022256

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{15077}}^1$

素因数の和:15168

約数の個数: 20

約数和(自身を含む): 39263112

約数和(自身を除く): 19240856

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 15077, 30154, 60308, 120616, 241232, 1251391, 2502782, 5005564, 10011128, 20022256]

約数ペア:

[(1, 20022256), (2, 10011128), (4, 5005564), (8, 2502782), (16, 1251391), (83, 241232), (166, 120616), (332, 60308), (664, 30154), (1328, 15077)]