20824893702

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{563}}^1$

素因数の和:1026

約数の個数: 96

約数和(自身を含む): 46447105536

約数和(自身を除く): 25622211834

約数列:

[1, 2, 3, 6, 9, 18, 71, 103, 142, 206, 213, 281, 309, 426, 562, 563, 618, 639, 843, 927, 1126, 1278, 1686, 1689, 1854, 2529, 3378, 5058, 5067, 7313, 10134, 14626, 19951, 21939, 28943, 39902, 39973, 43878, 57886, 57989, 59853, 65817, 79946, 86829, 115978, 119706, 119919, 131634, 158203, 173658, 173967, 179559, 239838, 260487, 316406, 347934, 359118, 359757, 474609, 520974, 521901, 719514, 949218, 1043802, 1423827, 2054953, 2847654, 4109906, 4117219, 6164859, 8234438, 11232413, 12329718, 12351657, 16294909, 18494577, 22464826, 24703314, 32589818, 33697239, 36989154, 37054971, 48884727, 67394478, 74109942, 97769454, 101091717, 146654181, 202183434, 293308362, 1156938539, 2313877078, 3470815617, 6941631234, 10412446851, 20824893702]

約数ペア:

[(1, 20824893702), (2, 10412446851), (3, 6941631234), (6, 3470815617), (9, 2313877078), (18, 1156938539), (71, 293308362), (103, 202183434), (142, 146654181), (206, 101091717), (213, 97769454), (281, 74109942), (309, 67394478), (426, 48884727), (562, 37054971), (563, 36989154), (618, 33697239), (639, 32589818), (843, 24703314), (927, 22464826), (1126, 18494577), (1278, 16294909), (1686, 12351657), (1689, 12329718), (1854, 11232413), (2529, 8234438), (3378, 6164859), (5058, 4117219), (5067, 4109906), (7313, 2847654), (10134, 2054953), (14626, 1423827), (19951, 1043802), (21939, 949218), (28943, 719514), (39902, 521901), (39973, 520974), (43878, 474609), (57886, 359757), (57989, 359118), (59853, 347934), (65817, 316406), (79946, 260487), (86829, 239838), (115978, 179559), (119706, 173967), (119919, 173658), (131634, 158203)]