20503032

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2156

約数の個数: 64

約数和(自身を含む): 57456000

約数和(自身を除く): 36952968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 1221, 1628, 2099, 2442, 3256, 4198, 4884, 6297, 8396, 9768, 12594, 16792, 23089, 25188, 46178, 50376, 69267, 77663, 92356, 138534, 155326, 184712, 232989, 277068, 310652, 465978, 554136, 621304, 854293, 931956, 1708586, 1863912, 2562879, 3417172, 5125758, 6834344, 10251516, 20503032]

約数ペア:

[(1, 20503032), (2, 10251516), (3, 6834344), (4, 5125758), (6, 3417172), (8, 2562879), (11, 1863912), (12, 1708586), (22, 931956), (24, 854293), (33, 621304), (37, 554136), (44, 465978), (66, 310652), (74, 277068), (88, 232989), (111, 184712), (132, 155326), (148, 138534), (222, 92356), (264, 77663), (296, 69267), (407, 50376), (444, 46178), (814, 25188), (888, 23089), (1221, 16792), (1628, 12594), (2099, 9768), (2442, 8396), (3256, 6297), (4198, 4884)]