20014765

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1232

約数の個数: 16

約数和(自身を含む): 24902640

約数和(自身を除く): 4887875

約数列:

[1, 5, 41, 89, 205, 445, 1097, 3649, 5485, 18245, 44977, 97633, 224885, 488165, 4002953, 20014765]

約数ペア:

[(1, 20014765), (5, 4002953), (41, 488165), (89, 224885), (205, 97633), (445, 44977), (1097, 18245), (3649, 5485)]