20962876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{476429}}^1$

素因数の和:476444

約数の個数: 12

約数和(自身を含む): 40020120

約数和(自身を除く): 19057244

約数列:

[1, 2, 4, 11, 22, 44, 476429, 952858, 1905716, 5240719, 10481438, 20962876]

約数ペア:

[(1, 20962876), (2, 10481438), (4, 5240719), (11, 1905716), (22, 952858), (44, 476429)]