20176830856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{469753}}^1$

素因数の和:469838

約数の個数: 64

約数和(自身を含む): 47351203200

約数和(自身を除く): 27174372344

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 59, 91, 104, 118, 182, 236, 364, 413, 472, 728, 767, 826, 1534, 1652, 3068, 3304, 5369, 6136, 10738, 21476, 42952, 469753, 939506, 1879012, 3288271, 3758024, 6106789, 6576542, 12213578, 13153084, 24427156, 26306168, 27715427, 42747523, 48854312, 55430854, 85495046, 110861708, 170990092, 194007989, 221723416, 341980184, 360300551, 388015978, 720601102, 776031956, 1441202204, 1552063912, 2522103857, 2882404408, 5044207714, 10088415428, 20176830856]

約数ペア:

[(1, 20176830856), (2, 10088415428), (4, 5044207714), (7, 2882404408), (8, 2522103857), (13, 1552063912), (14, 1441202204), (26, 776031956), (28, 720601102), (52, 388015978), (56, 360300551), (59, 341980184), (91, 221723416), (104, 194007989), (118, 170990092), (182, 110861708), (236, 85495046), (364, 55430854), (413, 48854312), (472, 42747523), (728, 27715427), (767, 26306168), (826, 24427156), (1534, 13153084), (1652, 12213578), (3068, 6576542), (3304, 6106789), (5369, 3758024), (6136, 3288271), (10738, 1879012), (21476, 939506), (42952, 469753)]