2020165340

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{168067}}^1$

素因数の和:168677

約数の個数: 24

約数和(自身を含む): 4249431312

約数和(自身を除く): 2229265972

約数列:

[1, 2, 4, 5, 10, 20, 601, 1202, 2404, 3005, 6010, 12020, 168067, 336134, 672268, 840335, 1680670, 3361340, 101008267, 202016534, 404033068, 505041335, 1010082670, 2020165340]

約数ペア:

[(1, 2020165340), (2, 1010082670), (4, 505041335), (5, 404033068), (10, 202016534), (20, 101008267), (601, 3361340), (1202, 1680670), (2404, 840335), (3005, 672268), (6010, 336134), (12020, 168067)]