20252060

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{5657}}^1$

素因数の和:5845

約数の個数: 24

約数和(自身を含む): 42774480

約数和(自身を除く): 22522420

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 5657, 11314, 22628, 28285, 56570, 113140, 1012603, 2025206, 4050412, 5063015, 10126030, 20252060]

約数ペア:

[(1, 20252060), (2, 10126030), (4, 5063015), (5, 4050412), (10, 2025206), (20, 1012603), (179, 113140), (358, 56570), (716, 28285), (895, 22628), (1790, 11314), (3580, 5657)]