20717507544

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1\times {\mathrm{10607}}^1$

素因数の和:11552

約数の個数: 64

約数和(自身を含む): 52395033600

約数和(自身を除く): 31677526056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 839, 1164, 1678, 2328, 2517, 3356, 5034, 6712, 10068, 10607, 20136, 21214, 31821, 42428, 63642, 81383, 84856, 127284, 162766, 244149, 254568, 325532, 488298, 651064, 976596, 1028879, 1953192, 2057758, 3086637, 4115516, 6173274, 8231032, 8899273, 12346548, 17798546, 24693096, 26697819, 35597092, 53395638, 71194184, 106791276, 213582552, 863229481, 1726458962, 2589688443, 3452917924, 5179376886, 6905835848, 10358753772, 20717507544]

約数ペア:

[(1, 20717507544), (2, 10358753772), (3, 6905835848), (4, 5179376886), (6, 3452917924), (8, 2589688443), (12, 1726458962), (24, 863229481), (97, 213582552), (194, 106791276), (291, 71194184), (388, 53395638), (582, 35597092), (776, 26697819), (839, 24693096), (1164, 17798546), (1678, 12346548), (2328, 8899273), (2517, 8231032), (3356, 6173274), (5034, 4115516), (6712, 3086637), (10068, 2057758), (10607, 1953192), (20136, 1028879), (21214, 976596), (31821, 651064), (42428, 488298), (63642, 325532), (81383, 254568), (84856, 244149), (127284, 162766)]