20252390

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27743}}^1$

素因数の和:27823

約数の個数: 16

約数和(自身を含む): 36955008

約数和(自身を除く): 16702618

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 27743, 55486, 138715, 277430, 2025239, 4050478, 10126195, 20252390]

約数ペア:

[(1, 20252390), (2, 10126195), (5, 4050478), (10, 2025239), (73, 277430), (146, 138715), (365, 55486), (730, 27743)]