20076806316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{461}}^1\times {\mathrm{1181}}^1$

素因数の和:2095

約数の個数: 96

約数和(自身を含む): 53822039040

約数和(自身を除く): 33745232724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 439, 461, 878, 922, 1181, 1317, 1383, 1756, 1844, 2362, 2634, 2766, 3073, 3227, 3543, 4724, 5268, 5532, 6146, 6454, 7086, 8267, 9219, 9681, 12292, 12908, 14172, 16534, 18438, 19362, 24801, 33068, 36876, 38724, 49602, 99204, 202379, 404758, 518459, 544441, 607137, 809516, 1036918, 1088882, 1214274, 1416653, 1555377, 1633323, 2073836, 2177764, 2428548, 2833306, 3110754, 3266646, 3629213, 3811087, 4249959, 5666612, 6221508, 6533292, 7258426, 7622174, 8499918, 10887639, 11433261, 14516852, 15244348, 16999836, 21775278, 22866522, 43550556, 45733044, 239009599, 478019198, 717028797, 956038396, 1434057594, 1673067193, 2868115188, 3346134386, 5019201579, 6692268772, 10038403158, 20076806316]

約数ペア:

[(1, 20076806316), (2, 10038403158), (3, 6692268772), (4, 5019201579), (6, 3346134386), (7, 2868115188), (12, 1673067193), (14, 1434057594), (21, 956038396), (28, 717028797), (42, 478019198), (84, 239009599), (439, 45733044), (461, 43550556), (878, 22866522), (922, 21775278), (1181, 16999836), (1317, 15244348), (1383, 14516852), (1756, 11433261), (1844, 10887639), (2362, 8499918), (2634, 7622174), (2766, 7258426), (3073, 6533292), (3227, 6221508), (3543, 5666612), (4724, 4249959), (5268, 3811087), (5532, 3629213), (6146, 3266646), (6454, 3110754), (7086, 2833306), (8267, 2428548), (9219, 2177764), (9681, 2073836), (12292, 1633323), (12908, 1555377), (14172, 1416653), (16534, 1214274), (18438, 1088882), (19362, 1036918), (24801, 809516), (33068, 607137), (36876, 544441), (38724, 518459), (49602, 404758), (99204, 202379)]