20185524

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 55750240

約数和(自身を除く): 35564716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1093, 1539, 2052, 2186, 3078, 3279, 4372, 4617, 6156, 6558, 9234, 9837, 13116, 18468, 19674, 20767, 29511, 39348, 41534, 59022, 62301, 83068, 88533, 118044, 124602, 177066, 186903, 249204, 265599, 354132, 373806, 531198, 560709, 747612, 1062396, 1121418, 1682127, 2242836, 3364254, 5046381, 6728508, 10092762, 20185524]

約数ペア:

[(1, 20185524), (2, 10092762), (3, 6728508), (4, 5046381), (6, 3364254), (9, 2242836), (12, 1682127), (18, 1121418), (19, 1062396), (27, 747612), (36, 560709), (38, 531198), (54, 373806), (57, 354132), (76, 265599), (81, 249204), (108, 186903), (114, 177066), (162, 124602), (171, 118044), (228, 88533), (243, 83068), (324, 62301), (342, 59022), (486, 41534), (513, 39348), (684, 29511), (972, 20767), (1026, 19674), (1093, 18468), (1539, 13116), (2052, 9837), (2186, 9234), (3078, 6558), (3279, 6156), (4372, 4617)]