20176124738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1\times {\mathrm{3023}}^1$

素因数の和:5343

約数の個数: 64

約数和(自身を含む): 39748423680

約数和(自身を除く): 19572298942

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2281, 2926, 3023, 4562, 6046, 15967, 21161, 25091, 31934, 33253, 42322, 43339, 50182, 57437, 66506, 86678, 114874, 175637, 232771, 303373, 351274, 402059, 465542, 476729, 606746, 631807, 804118, 953458, 1263614, 3337103, 4422649, 6674206, 6895463, 8845298, 13790926, 48268241, 75850093, 96536482, 131013797, 151700186, 262027594, 530950651, 917096579, 1061901302, 1441151767, 1834193158, 2882303534, 10088062369, 20176124738]

約数ペア:

[(1, 20176124738), (2, 10088062369), (7, 2882303534), (11, 1834193158), (14, 1441151767), (19, 1061901302), (22, 917096579), (38, 530950651), (77, 262027594), (133, 151700186), (154, 131013797), (209, 96536482), (266, 75850093), (418, 48268241), (1463, 13790926), (2281, 8845298), (2926, 6895463), (3023, 6674206), (4562, 4422649), (6046, 3337103), (15967, 1263614), (21161, 953458), (25091, 804118), (31934, 631807), (33253, 606746), (42322, 476729), (43339, 465542), (50182, 402059), (57437, 351274), (66506, 303373), (86678, 232771), (114874, 175637)]