20173168509

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1097}}^1$

素因数の和:1251

約数の個数: 96

約数和(自身を含む): 32406635520

約数和(自身を除く): 12233467011

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 83, 169, 247, 249, 299, 437, 507, 741, 897, 1079, 1097, 1311, 1577, 1909, 3211, 3237, 3291, 3887, 4731, 5681, 5727, 9633, 11661, 14027, 14261, 17043, 20501, 20843, 24817, 25231, 36271, 42081, 42783, 61503, 62529, 73853, 74451, 75693, 91051, 108813, 185393, 221559, 266513, 270959, 273153, 322621, 328003, 471523, 479389, 556179, 799539, 812877, 967863, 984009, 1183663, 1414569, 1438167, 1729969, 2094173, 3522467, 3550989, 4264039, 5189907, 6129799, 6232057, 6282519, 10567401, 12792117, 15387619, 18389397, 18696171, 22489597, 27224249, 39789287, 46162857, 67468791, 81016741, 81672747, 119367861, 243050223, 292364761, 353915237, 517260731, 877094283, 1061745711, 1551782193, 6724389503, 20173168509]

約数ペア:

[(1, 20173168509), (3, 6724389503), (13, 1551782193), (19, 1061745711), (23, 877094283), (39, 517260731), (57, 353915237), (69, 292364761), (83, 243050223), (169, 119367861), (247, 81672747), (249, 81016741), (299, 67468791), (437, 46162857), (507, 39789287), (741, 27224249), (897, 22489597), (1079, 18696171), (1097, 18389397), (1311, 15387619), (1577, 12792117), (1909, 10567401), (3211, 6282519), (3237, 6232057), (3291, 6129799), (3887, 5189907), (4731, 4264039), (5681, 3550989), (5727, 3522467), (9633, 2094173), (11661, 1729969), (14027, 1438167), (14261, 1414569), (17043, 1183663), (20501, 984009), (20843, 967863), (24817, 812877), (25231, 799539), (36271, 556179), (42081, 479389), (42783, 471523), (61503, 328003), (62529, 322621), (73853, 273153), (74451, 270959), (75693, 266513), (91051, 221559), (108813, 185393)]