20237401

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 21901824

約数和(自身を除く): 1664423

約数列:

[1, 23, 47, 97, 193, 1081, 2231, 4439, 4559, 9071, 18721, 104857, 208633, 430583, 879887, 20237401]

約数ペア:

[(1, 20237401), (23, 879887), (47, 430583), (97, 208633), (193, 104857), (1081, 18721), (2231, 9071), (4439, 4559)]