20453664

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2767}}^1$

素因数の和:2798

約数の個数: 96

約数和(自身を含む): 66963456

約数和(自身を除く): 46509792

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 2767, 3696, 5534, 7392, 8301, 11068, 16602, 19369, 22136, 30437, 33204, 38738, 44272, 58107, 60874, 66408, 77476, 88544, 91311, 116214, 121748, 132816, 154952, 182622, 213059, 232428, 243496, 265632, 309904, 365244, 426118, 464856, 486992, 619808, 639177, 730488, 852236, 929712, 973984, 1278354, 1460976, 1704472, 1859424, 2556708, 2921952, 3408944, 5113416, 6817888, 10226832, 20453664]

約数ペア:

[(1, 20453664), (2, 10226832), (3, 6817888), (4, 5113416), (6, 3408944), (7, 2921952), (8, 2556708), (11, 1859424), (12, 1704472), (14, 1460976), (16, 1278354), (21, 973984), (22, 929712), (24, 852236), (28, 730488), (32, 639177), (33, 619808), (42, 486992), (44, 464856), (48, 426118), (56, 365244), (66, 309904), (77, 265632), (84, 243496), (88, 232428), (96, 213059), (112, 182622), (132, 154952), (154, 132816), (168, 121748), (176, 116214), (224, 91311), (231, 88544), (264, 77476), (308, 66408), (336, 60874), (352, 58107), (462, 44272), (528, 38738), (616, 33204), (672, 30437), (924, 22136), (1056, 19369), (1232, 16602), (1848, 11068), (2464, 8301), (2767, 7392), (3696, 5534)]