20125486085

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{2447}}^1\times {\mathrm{15373}}^1$

素因数の和:17932

約数の個数: 16

約数和(自身を含む): 24387837696

約数和(自身を除く): 4262351611

約数列:

[1, 5, 107, 535, 2447, 12235, 15373, 76865, 261829, 1309145, 1644911, 8224555, 37617731, 188088655, 4025097217, 20125486085]

約数ペア:

[(1, 20125486085), (5, 4025097217), (107, 188088655), (535, 37617731), (2447, 8224555), (12235, 1644911), (15373, 1309145), (76865, 261829)]