20199707

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 22809600

約数和(自身を除く): 2609893

約数列:

[1, 11, 47, 89, 439, 517, 979, 4183, 4829, 20633, 39071, 46013, 226963, 429781, 1836337, 20199707]

約数ペア:

[(1, 20199707), (11, 1836337), (47, 429781), (89, 226963), (439, 46013), (517, 39071), (979, 20633), (4183, 4829)]