20146935

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 34191360

約数和(自身を除く): 14044425

約数列:

[1, 3, 5, 15, 19, 57, 95, 223, 285, 317, 669, 951, 1115, 1585, 3345, 4237, 4755, 6023, 12711, 18069, 21185, 30115, 63555, 70691, 90345, 212073, 353455, 1060365, 1343129, 4029387, 6715645, 20146935]

約数ペア:

[(1, 20146935), (3, 6715645), (5, 4029387), (15, 1343129), (19, 1060365), (57, 353455), (95, 212073), (223, 90345), (285, 70691), (317, 63555), (669, 30115), (951, 21185), (1115, 18069), (1585, 12711), (3345, 6023), (4237, 4755)]