20023316

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1459}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 36301440

約数和(自身を除く): 16278124

約数列:

[1, 2, 4, 47, 73, 94, 146, 188, 292, 1459, 2918, 3431, 5836, 6862, 13724, 68573, 106507, 137146, 213014, 274292, 426028, 5005829, 10011658, 20023316]

約数ペア:

[(1, 20023316), (2, 10011658), (4, 5005829), (47, 426028), (73, 274292), (94, 213014), (146, 137146), (188, 106507), (292, 68573), (1459, 13724), (2918, 6862), (3431, 5836)]