20124755

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5693}}^1$

素因数の和:5806

約数の個数: 16

約数和(自身を含む): 27877824

約数和(自身を除く): 7753069

約数列:

[1, 5, 7, 35, 101, 505, 707, 3535, 5693, 28465, 39851, 199255, 574993, 2874965, 4024951, 20124755]

約数ペア:

[(1, 20124755), (5, 4024951), (7, 2874965), (35, 574993), (101, 199255), (505, 39851), (707, 28465), (3535, 5693)]