20214054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9437}}^1$

素因数の和:9469

約数の個数: 48

約数和(自身を含む): 53003808

約数和(自身を除く): 32789754

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 9437, 18874, 28311, 56622, 66059, 84933, 132118, 160429, 169866, 198177, 320858, 396354, 481287, 594531, 962574, 1123003, 1189062, 1443861, 2246006, 2887722, 3369009, 6738018, 10107027, 20214054]

約数ペア:

[(1, 20214054), (2, 10107027), (3, 6738018), (6, 3369009), (7, 2887722), (9, 2246006), (14, 1443861), (17, 1189062), (18, 1123003), (21, 962574), (34, 594531), (42, 481287), (51, 396354), (63, 320858), (102, 198177), (119, 169866), (126, 160429), (153, 132118), (238, 84933), (306, 66059), (357, 56622), (714, 28311), (1071, 18874), (2142, 9437)]