20132196560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{33073}}^1$

素因数の和:34180

約数の個数: 80

約数和(自身を含む): 53544953856

約数和(自身を除く): 33412757296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1087, 2174, 4348, 5435, 7609, 8696, 10870, 15218, 17392, 21740, 30436, 33073, 38045, 43480, 60872, 66146, 76090, 86960, 121744, 132292, 152180, 165365, 231511, 264584, 304360, 330730, 463022, 529168, 608720, 661460, 926044, 1157555, 1322920, 1852088, 2315110, 2645840, 3704176, 4630220, 9260440, 18520880, 35950351, 71900702, 143801404, 179751755, 251652457, 287602808, 359503510, 503304914, 575205616, 719007020, 1006609828, 1258262285, 1438014040, 2013219656, 2516524570, 2876028080, 4026439312, 5033049140, 10066098280, 20132196560]

約数ペア:

[(1, 20132196560), (2, 10066098280), (4, 5033049140), (5, 4026439312), (7, 2876028080), (8, 2516524570), (10, 2013219656), (14, 1438014040), (16, 1258262285), (20, 1006609828), (28, 719007020), (35, 575205616), (40, 503304914), (56, 359503510), (70, 287602808), (80, 251652457), (112, 179751755), (140, 143801404), (280, 71900702), (560, 35950351), (1087, 18520880), (2174, 9260440), (4348, 4630220), (5435, 3704176), (7609, 2645840), (8696, 2315110), (10870, 1852088), (15218, 1322920), (17392, 1157555), (21740, 926044), (30436, 661460), (33073, 608720), (38045, 529168), (43480, 463022), (60872, 330730), (66146, 304360), (76090, 264584), (86960, 231511), (121744, 165365), (132292, 152180)]