20296156

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 36331344

約数和(自身を除く): 16035188

約数列:

[1, 2, 4, 83, 113, 166, 226, 332, 452, 541, 1082, 2164, 9379, 18758, 37516, 44903, 61133, 89806, 122266, 179612, 244532, 5074039, 10148078, 20296156]

約数ペア:

[(1, 20296156), (2, 10148078), (4, 5074039), (83, 244532), (113, 179612), (166, 122266), (226, 89806), (332, 61133), (452, 44903), (541, 37516), (1082, 18758), (2164, 9379)]