20145201576

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1\times {\mathrm{7907}}^1$

素因数の和:9278

約数の個数: 64

約数和(自身を含む): 51016089600

約数和(自身を除く): 30870888024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1279, 1992, 2558, 3837, 5116, 7674, 7907, 10232, 15348, 15814, 23721, 30696, 31628, 47442, 63256, 94884, 106157, 189768, 212314, 318471, 424628, 636942, 656281, 849256, 1273884, 1312562, 1968843, 2547768, 2625124, 3937686, 5250248, 7875372, 10113053, 15750744, 20226106, 30339159, 40452212, 60678318, 80904424, 121356636, 242713272, 839383399, 1678766798, 2518150197, 3357533596, 5036300394, 6715067192, 10072600788, 20145201576]

約数ペア:

[(1, 20145201576), (2, 10072600788), (3, 6715067192), (4, 5036300394), (6, 3357533596), (8, 2518150197), (12, 1678766798), (24, 839383399), (83, 242713272), (166, 121356636), (249, 80904424), (332, 60678318), (498, 40452212), (664, 30339159), (996, 20226106), (1279, 15750744), (1992, 10113053), (2558, 7875372), (3837, 5250248), (5116, 3937686), (7674, 2625124), (7907, 2547768), (10232, 1968843), (15348, 1312562), (15814, 1273884), (23721, 849256), (30696, 656281), (31628, 636942), (47442, 424628), (63256, 318471), (94884, 212314), (106157, 189768)]