20077956882

素因数分解:

$2^1\times 3^2\times {\mathrm{709}}^1\times {\mathrm{1213}}^1\times {\mathrm{1297}}^1$

素因数の和:3227

約数の個数: 48

約数和(自身を含む): 43633126680

約数和(自身を除く): 23555169798

約数列:

[1, 2, 3, 6, 9, 18, 709, 1213, 1297, 1418, 2127, 2426, 2594, 3639, 3891, 4254, 6381, 7278, 7782, 10917, 11673, 12762, 21834, 23346, 860017, 919573, 1573261, 1720034, 1839146, 2580051, 2758719, 3146522, 4719783, 5160102, 5517438, 7740153, 8276157, 9439566, 14159349, 15480306, 16552314, 28318698, 1115442049, 2230884098, 3346326147, 6692652294, 10038978441, 20077956882]

約数ペア:

[(1, 20077956882), (2, 10038978441), (3, 6692652294), (6, 3346326147), (9, 2230884098), (18, 1115442049), (709, 28318698), (1213, 16552314), (1297, 15480306), (1418, 14159349), (2127, 9439566), (2426, 8276157), (2594, 7740153), (3639, 5517438), (3891, 5160102), (4254, 4719783), (6381, 3146522), (7278, 2758719), (7782, 2580051), (10917, 1839146), (11673, 1720034), (12762, 1573261), (21834, 919573), (23346, 860017)]