20227940821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{2661221}}^1$

素因数の和:2661923

約数の個数: 8

約数和(自身を含む): 22098787488

約数和(自身を除く): 1870846667

約数列:

[1, 11, 691, 7601, 2661221, 29273431, 1838903711, 20227940821]

約数ペア:

[(1, 20227940821), (11, 1838903711), (691, 29273431), (7601, 2661221)]