20656266

素因数分解:

$2^1\times 3^1\times {\mathrm{1811}}^1\times {\mathrm{1901}}^1$

素因数の和:3717

約数の個数: 16

約数和(自身を含む): 41357088

約数和(自身を除く): 20700822

約数列:

[1, 2, 3, 6, 1811, 1901, 3622, 3802, 5433, 5703, 10866, 11406, 3442711, 6885422, 10328133, 20656266]

約数ペア:

[(1, 20656266), (2, 10328133), (3, 6885422), (6, 3442711), (1811, 11406), (1901, 10866), (3622, 5703), (3802, 5433)]