20147349607

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{3463}}^1\times {\mathrm{75557}}^1$

素因数の和:79038

約数の個数: 16

約数和(自身を含む): 25126359552

約数和(自身を除く): 4979009945

約数列:

[1, 7, 11, 77, 3463, 24241, 38093, 75557, 266651, 528899, 831127, 5817889, 261653891, 1831577237, 2878192801, 20147349607]

約数ペア:

[(1, 20147349607), (7, 2878192801), (11, 1831577237), (77, 261653891), (3463, 5817889), (24241, 831127), (38093, 528899), (75557, 266651)]