20407362

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109717}}^1$

素因数の和:109753

約数の個数: 16

約数和(自身を含む): 42131712

約数和(自身を除く): 21724350

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 109717, 219434, 329151, 658302, 3401227, 6802454, 10203681, 20407362]

約数ペア:

[(1, 20407362), (2, 10203681), (3, 6802454), (6, 3401227), (31, 658302), (62, 329151), (93, 219434), (186, 109717)]