20176723256658

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{779731}}^1$

素因数の和:779988

約数の個数: 128

約数和(自身を含む): 45271863705600

約数和(自身を除く): 25095140448942

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 71, 114, 138, 139, 142, 213, 278, 417, 426, 437, 834, 874, 1311, 1349, 1633, 2622, 2641, 2698, 3197, 3266, 4047, 4899, 5282, 6394, 7923, 8094, 9591, 9798, 9869, 15846, 19182, 19738, 29607, 31027, 59214, 60743, 62054, 93081, 121486, 182229, 186162, 187511, 226987, 364458, 375022, 453974, 562533, 680961, 779731, 1125066, 1361922, 1559462, 2339193, 4312753, 4678386, 8625506, 12938259, 14814889, 17933813, 25876518, 29629778, 35867626, 44444667, 53801439, 55360901, 88889334, 107602878, 108382609, 110721802, 166082703, 216765218, 325147827, 332165406, 340742447, 650295654, 681484894, 1022227341, 1051857119, 1273300723, 2044454682, 2059269571, 2103714238, 2492800007, 2546601446, 3155571357, 3819902169, 4118539142, 4985600014, 6177808713, 6311142714, 7478400021, 7639804338, 7695165239, 12355617426, 14956800042, 15390330478, 23085495717, 24192713737, 46170991434, 47363200133, 48385427474, 72578141211, 94726400266, 142089600399, 145156282422, 146208139541, 176988800497, 284179200798, 292416279082, 353977600994, 438624418623, 530966401491, 877248837246, 1061932802982, 3362787209443, 6725574418886, 10088361628329, 20176723256658]

約数ペア:

[(1, 20176723256658), (2, 10088361628329), (3, 6725574418886), (6, 3362787209443), (19, 1061932802982), (23, 877248837246), (38, 530966401491), (46, 438624418623), (57, 353977600994), (69, 292416279082), (71, 284179200798), (114, 176988800497), (138, 146208139541), (139, 145156282422), (142, 142089600399), (213, 94726400266), (278, 72578141211), (417, 48385427474), (426, 47363200133), (437, 46170991434), (834, 24192713737), (874, 23085495717), (1311, 15390330478), (1349, 14956800042), (1633, 12355617426), (2622, 7695165239), (2641, 7639804338), (2698, 7478400021), (3197, 6311142714), (3266, 6177808713), (4047, 4985600014), (4899, 4118539142), (5282, 3819902169), (6394, 3155571357), (7923, 2546601446), (8094, 2492800007), (9591, 2103714238), (9798, 2059269571), (9869, 2044454682), (15846, 1273300723), (19182, 1051857119), (19738, 1022227341), (29607, 681484894), (31027, 650295654), (59214, 340742447), (60743, 332165406), (62054, 325147827), (93081, 216765218), (121486, 166082703), (182229, 110721802), (186162, 108382609), (187511, 107602878), (226987, 88889334), (364458, 55360901), (375022, 53801439), (453974, 44444667), (562533, 35867626), (680961, 29629778), (779731, 25876518), (1125066, 17933813), (1361922, 14814889), (1559462, 12938259), (2339193, 8625506), (4312753, 4678386)]