20355889177

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{412171}}^1$

素因数の和:412344

約数の個数: 16

約数和(自身を含む): 22850815680

約数和(自身を除く): 2494926503

約数列:

[1, 13, 29, 131, 377, 1703, 3799, 49387, 412171, 5358223, 11952959, 53994401, 155388467, 701927213, 1565837629, 20355889177]

約数ペア:

[(1, 20355889177), (13, 1565837629), (29, 701927213), (131, 155388467), (377, 53994401), (1703, 11952959), (3799, 5358223), (49387, 412171)]