20414064

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:127

約数の個数: 120

約数和(自身を含む): 61531776

約数和(自身を除く): 41117712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 41, 44, 46, 48, 66, 69, 82, 88, 92, 123, 132, 138, 164, 176, 184, 246, 253, 264, 276, 328, 368, 451, 492, 506, 528, 552, 656, 759, 902, 943, 984, 1012, 1104, 1353, 1518, 1681, 1804, 1886, 1968, 2024, 2706, 2829, 3036, 3362, 3608, 3772, 4048, 5043, 5412, 5658, 6072, 6724, 7216, 7544, 10086, 10373, 10824, 11316, 12144, 13448, 15088, 18491, 20172, 20746, 21648, 22632, 26896, 31119, 36982, 38663, 40344, 41492, 45264, 55473, 62238, 73964, 77326, 80688, 82984, 110946, 115989, 124476, 147928, 154652, 165968, 221892, 231978, 248952, 295856, 309304, 425293, 443784, 463956, 497904, 618608, 850586, 887568, 927912, 1275879, 1701172, 1855824, 2551758, 3402344, 5103516, 6804688, 10207032, 20414064]

約数ペア:

[(1, 20414064), (2, 10207032), (3, 6804688), (4, 5103516), (6, 3402344), (8, 2551758), (11, 1855824), (12, 1701172), (16, 1275879), (22, 927912), (23, 887568), (24, 850586), (33, 618608), (41, 497904), (44, 463956), (46, 443784), (48, 425293), (66, 309304), (69, 295856), (82, 248952), (88, 231978), (92, 221892), (123, 165968), (132, 154652), (138, 147928), (164, 124476), (176, 115989), (184, 110946), (246, 82984), (253, 80688), (264, 77326), (276, 73964), (328, 62238), (368, 55473), (451, 45264), (492, 41492), (506, 40344), (528, 38663), (552, 36982), (656, 31119), (759, 26896), (902, 22632), (943, 21648), (984, 20746), (1012, 20172), (1104, 18491), (1353, 15088), (1518, 13448), (1681, 12144), (1804, 11316), (1886, 10824), (1968, 10373), (2024, 10086), (2706, 7544), (2829, 7216), (3036, 6724), (3362, 6072), (3608, 5658), (3772, 5412), (4048, 5043)]