20792574

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5527}}^1$

素因数の和:5565

約数の個数: 48

約数和(自身を含む): 51742080

約数和(自身を除く): 30949506

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 5527, 11054, 16581, 33162, 49743, 60797, 99486, 105013, 121594, 182391, 210026, 315039, 364782, 547173, 630078, 945117, 1094346, 1155143, 1890234, 2310286, 3465429, 6930858, 10396287, 20792574]

約数ペア:

[(1, 20792574), (2, 10396287), (3, 6930858), (6, 3465429), (9, 2310286), (11, 1890234), (18, 1155143), (19, 1094346), (22, 945117), (33, 630078), (38, 547173), (57, 364782), (66, 315039), (99, 210026), (114, 182391), (171, 121594), (198, 105013), (209, 99486), (342, 60797), (418, 49743), (627, 33162), (1254, 16581), (1881, 11054), (3762, 5527)]