20474246856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3931307}}^1$

素因数の和:3931354

約数の個数: 64

約数和(自身を含む): 60384890880

約数和(自身を除く): 39910644024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 3931307, 7862614, 11793921, 15725228, 23587842, 27519149, 31450456, 47175684, 55038298, 82557447, 94351368, 110076596, 121870517, 165114894, 220153192, 243741034, 330229788, 365611551, 487482068, 660459576, 731223102, 853093619, 974964136, 1462446204, 1706187238, 2559280857, 2924892408, 3412374476, 5118561714, 6824748952, 10237123428, 20474246856]

約数ペア:

[(1, 20474246856), (2, 10237123428), (3, 6824748952), (4, 5118561714), (6, 3412374476), (7, 2924892408), (8, 2559280857), (12, 1706187238), (14, 1462446204), (21, 974964136), (24, 853093619), (28, 731223102), (31, 660459576), (42, 487482068), (56, 365611551), (62, 330229788), (84, 243741034), (93, 220153192), (124, 165114894), (168, 121870517), (186, 110076596), (217, 94351368), (248, 82557447), (372, 55038298), (434, 47175684), (651, 31450456), (744, 27519149), (868, 23587842), (1302, 15725228), (1736, 11793921), (2604, 7862614), (5208, 3931307)]