20831382

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8093}}^1$

素因数の和:8125

約数の個数: 48

約数和(自身を含む): 53031888

約数和(自身を除く): 32200506

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 8093, 16186, 24279, 48558, 72837, 89023, 105209, 145674, 178046, 210418, 267069, 315627, 534138, 631254, 801207, 946881, 1157299, 1602414, 1893762, 2314598, 3471897, 6943794, 10415691, 20831382]

約数ペア:

[(1, 20831382), (2, 10415691), (3, 6943794), (6, 3471897), (9, 2314598), (11, 1893762), (13, 1602414), (18, 1157299), (22, 946881), (26, 801207), (33, 631254), (39, 534138), (66, 315627), (78, 267069), (99, 210418), (117, 178046), (143, 145674), (198, 105209), (234, 89023), (286, 72837), (429, 48558), (858, 24279), (1287, 16186), (2574, 8093)]