20916062

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{2039}}^1$

素因数の和:2287

約数の個数: 16

約数和(自身を含む): 32901120

約数和(自身を除く): 11985058

約数列:

[1, 2, 23, 46, 223, 446, 2039, 4078, 5129, 10258, 46897, 93794, 454697, 909394, 10458031, 20916062]

約数ペア:

[(1, 20916062), (2, 10458031), (23, 909394), (46, 454697), (223, 93794), (446, 46897), (2039, 10258), (4078, 5129)]