20010055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3709}}^1$

素因数の和:3810

約数の個数: 16

約数和(自身を含む): 26177760

約数和(自身を除く): 6167705

約数列:

[1, 5, 13, 65, 83, 415, 1079, 3709, 5395, 18545, 48217, 241085, 307847, 1539235, 4002011, 20010055]

約数ペア:

[(1, 20010055), (5, 4002011), (13, 1539235), (65, 307847), (83, 241085), (415, 48217), (1079, 18545), (3709, 5395)]