20205850063

素因数分解:

$7^2\times {\mathrm{9239}}^1\times {\mathrm{44633}}^1$

素因数の和:53886

約数の個数: 12

約数和(自身を含む): 23507835120

約数和(自身を除く): 3301985057

約数列:

[1, 7, 49, 9239, 44633, 64673, 312431, 452711, 2187017, 412364287, 2886550009, 20205850063]

約数ペア:

[(1, 20205850063), (7, 2886550009), (49, 412364287), (9239, 2187017), (44633, 452711), (64673, 312431)]