20122167

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1129}}^1$

素因数の和:1602

約数の個数: 16

約数和(自身を含む): 28982240

約数和(自身を除く): 8860073

約数列:

[1, 3, 13, 39, 457, 1129, 1371, 3387, 5941, 14677, 17823, 44031, 515953, 1547859, 6707389, 20122167]

約数ペア:

[(1, 20122167), (3, 6707389), (13, 1547859), (39, 515953), (457, 44031), (1129, 17823), (1371, 14677), (3387, 5941)]