20463222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{262349}}^1$

素因数の和:262367

約数の個数: 16

約数和(自身を含む): 44074800

約数和(自身を除く): 23611578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 262349, 524698, 787047, 1574094, 3410537, 6821074, 10231611, 20463222]

約数ペア:

[(1, 20463222), (2, 10231611), (3, 6821074), (6, 3410537), (13, 1574094), (26, 787047), (39, 524698), (78, 262349)]