20137410

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{8287}}^1$

素因数の和:8309

約数の個数: 48

約数和(自身を含む): 54302976

約数和(自身を除く): 34165566

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 8287, 16574, 24861, 41435, 49722, 74583, 82870, 124305, 149166, 223749, 248610, 372915, 447498, 671247, 745830, 1118745, 1342494, 2013741, 2237490, 3356235, 4027482, 6712470, 10068705, 20137410]

約数ペア:

[(1, 20137410), (2, 10068705), (3, 6712470), (5, 4027482), (6, 3356235), (9, 2237490), (10, 2013741), (15, 1342494), (18, 1118745), (27, 745830), (30, 671247), (45, 447498), (54, 372915), (81, 248610), (90, 223749), (135, 149166), (162, 124305), (243, 82870), (270, 74583), (405, 49722), (486, 41435), (810, 24861), (1215, 16574), (2430, 8287)]