20120646959

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1\times {\mathrm{24977}}^1$

素因数の和:25874

約数の個数: 16

約数和(自身を含む): 23173988928

約数和(自身を除く): 3053341969

約数列:

[1, 7, 157, 733, 1099, 5131, 24977, 115081, 174839, 805567, 3921389, 18308141, 27449723, 128156987, 2874378137, 20120646959]

約数ペア:

[(1, 20120646959), (7, 2874378137), (157, 128156987), (733, 27449723), (1099, 18308141), (5131, 3921389), (24977, 805567), (115081, 174839)]