20126264568

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{31051}}^1$

素因数の和:31412

約数の個数: 64

約数和(自身を含む): 50974963200

約数和(自身を除く): 30848698632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 239, 339, 452, 478, 678, 717, 904, 956, 1356, 1434, 1912, 2712, 2868, 5736, 27007, 31051, 54014, 62102, 81021, 93153, 108028, 124204, 162042, 186306, 216056, 248408, 324084, 372612, 648168, 745224, 3508763, 7017526, 7421189, 10526289, 14035052, 14842378, 21052578, 22263567, 28070104, 29684756, 42105156, 44527134, 59369512, 84210312, 89054268, 178108536, 838594357, 1677188714, 2515783071, 3354377428, 5031566142, 6708754856, 10063132284, 20126264568]

約数ペア:

[(1, 20126264568), (2, 10063132284), (3, 6708754856), (4, 5031566142), (6, 3354377428), (8, 2515783071), (12, 1677188714), (24, 838594357), (113, 178108536), (226, 89054268), (239, 84210312), (339, 59369512), (452, 44527134), (478, 42105156), (678, 29684756), (717, 28070104), (904, 22263567), (956, 21052578), (1356, 14842378), (1434, 14035052), (1912, 10526289), (2712, 7421189), (2868, 7017526), (5736, 3508763), (27007, 745224), (31051, 648168), (54014, 372612), (62102, 324084), (81021, 248408), (93153, 216056), (108028, 186306), (124204, 162042)]