20676510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229739}}^1$

素因数の和:229752

約数の個数: 24

約数和(自身を含む): 53759160

約数和(自身を除く): 33082650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229739, 459478, 689217, 1148695, 1378434, 2067651, 2297390, 3446085, 4135302, 6892170, 10338255, 20676510]

約数ペア:

[(1, 20676510), (2, 10338255), (3, 6892170), (5, 4135302), (6, 3446085), (9, 2297390), (10, 2067651), (15, 1378434), (18, 1148695), (30, 689217), (45, 459478), (90, 229739)]