20162051987

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3154757}}^1$

素因数の和:3154858

約数の個数: 16

約数和(自身を含む): 25439968512

約数和(自身を除く): 5277916525

約数列:

[1, 7, 11, 77, 83, 581, 913, 6391, 3154757, 22083299, 34702327, 242916289, 261844831, 1832913817, 2880293141, 20162051987]

約数ペア:

[(1, 20162051987), (7, 2880293141), (11, 1832913817), (77, 261844831), (83, 242916289), (581, 34702327), (913, 22083299), (6391, 3154757)]