20023504

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{26627}}^1$

素因数の和:26682

約数の個数: 20

約数和(自身を含む): 39622464

約数和(自身を除く): 19598960

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 26627, 53254, 106508, 213016, 426032, 1251469, 2502938, 5005876, 10011752, 20023504]

約数ペア:

[(1, 20023504), (2, 10011752), (4, 5005876), (8, 2502938), (16, 1251469), (47, 426032), (94, 213016), (188, 106508), (376, 53254), (752, 26627)]