20078775359

素因数分解:

${\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1117}}^1\times {\mathrm{1949}}^1$

素因数の和:3490

約数の個数: 16

約数和(自身を含む): 21033604800

約数和(自身を除く): 954829441

約数列:

[1, 23, 401, 1117, 1949, 9223, 25691, 44827, 447917, 781549, 2177033, 10302091, 17975627, 50071759, 872990233, 20078775359]

約数ペア:

[(1, 20078775359), (23, 872990233), (401, 50071759), (1117, 17975627), (1949, 10302091), (9223, 2177033), (25691, 781549), (44827, 447917)]