20298291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1129}}^1$

素因数の和:1606

約数の個数: 16

約数和(自身を含む): 29235360

約数和(自身を除く): 8937069

約数列:

[1, 3, 13, 39, 461, 1129, 1383, 3387, 5993, 14677, 17979, 44031, 520469, 1561407, 6766097, 20298291]

約数ペア:

[(1, 20298291), (3, 6766097), (13, 1561407), (39, 520469), (461, 44031), (1129, 17979), (1383, 14677), (3387, 5993)]