20022650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{757}}^1$

素因数の和:815

約数の個数: 36

約数和(自身を含む): 38983182

約数和(自身を除く): 18960532

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 529, 575, 757, 1058, 1150, 1514, 2645, 3785, 5290, 7570, 13225, 17411, 18925, 26450, 34822, 37850, 87055, 174110, 400453, 435275, 800906, 870550, 2002265, 4004530, 10011325, 20022650]

約数ペア:

[(1, 20022650), (2, 10011325), (5, 4004530), (10, 2002265), (23, 870550), (25, 800906), (46, 435275), (50, 400453), (115, 174110), (230, 87055), (529, 37850), (575, 34822), (757, 26450), (1058, 18925), (1150, 17411), (1514, 13225), (2645, 7570), (3785, 5290)]