20172460438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4759901}}^1$

素因数の和:4760079

約数の個数: 16

約数和(自身を含む): 32786204976

約数和(自身を除く): 12613744538

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 4759901, 9519802, 61878713, 123757426, 775863863, 1551727726, 10086230219, 20172460438]

約数ペア:

[(1, 20172460438), (2, 10086230219), (13, 1551727726), (26, 775863863), (163, 123757426), (326, 61878713), (2119, 9519802), (4238, 4759901)]