20984183

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2843}}^1$

素因数の和:2926

約数の個数: 12

約数和(自身を含む): 23451624

約数和(自身を除く): 2467441

約数列:

[1, 11, 61, 121, 671, 2843, 7381, 31273, 173423, 344003, 1907653, 20984183]

約数ペア:

[(1, 20984183), (11, 1907653), (61, 344003), (121, 173423), (671, 31273), (2843, 7381)]