20077135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10651}}^1$

素因数の和:10698

約数の個数: 16

約数和(自身を含む): 26843040

約数和(自身を除く): 6765905

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 10651, 53255, 138463, 308879, 692315, 1544395, 4015427, 20077135]

約数ペア:

[(1, 20077135), (5, 4015427), (13, 1544395), (29, 692315), (65, 308879), (145, 138463), (377, 53255), (1885, 10651)]