2020125565

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{56929}}^1$

素因数の和:57132

約数の個数: 16

約数和(自身を含む): 2492167680

約数和(自身を除く): 472042115

約数列:

[1, 5, 47, 151, 235, 755, 7097, 35485, 56929, 284645, 2675663, 8596279, 13378315, 42981395, 404025113, 2020125565]

約数ペア:

[(1, 2020125565), (5, 404025113), (47, 42981395), (151, 13378315), (235, 8596279), (755, 2675663), (7097, 284645), (35485, 56929)]