2020366912450

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{203051951}}^1$

素因数の和:203052162

約数の個数: 24

約数和(自身を含む): 3776766307200

約数和(自身を除く): 1756399394750

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 995, 1990, 4975, 9950, 203051951, 406103902, 1015259755, 2030519510, 5076298775, 10152597550, 40407338249, 80814676498, 202036691245, 404073382490, 1010183456225, 2020366912450]

約数ペア:

[(1, 2020366912450), (2, 1010183456225), (5, 404073382490), (10, 202036691245), (25, 80814676498), (50, 40407338249), (199, 10152597550), (398, 5076298775), (995, 2030519510), (1990, 1015259755), (4975, 406103902), (9950, 203051951)]