20216351910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673878397}}^1$

素因数の和:673878407

約数の個数: 16

約数和(自身を含む): 48519244656

約数和(自身を除く): 28302892746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673878397, 1347756794, 2021635191, 3369391985, 4043270382, 6738783970, 10108175955, 20216351910]

約数ペア:

[(1, 20216351910), (2, 10108175955), (3, 6738783970), (5, 4043270382), (6, 3369391985), (10, 2021635191), (15, 1347756794), (30, 673878397)]