20079952130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6996499}}^1$

素因数の和:6996554

約数の個数: 32

約数和(自身を含む): 42314832000

約数和(自身を除く): 22234879870

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 6996499, 13992998, 34982495, 48975493, 69964990, 97950986, 244877465, 286856459, 489754930, 573712918, 1434282295, 2007995213, 2868564590, 4015990426, 10039976065, 20079952130]

約数ペア:

[(1, 20079952130), (2, 10039976065), (5, 4015990426), (7, 2868564590), (10, 2007995213), (14, 1434282295), (35, 573712918), (41, 489754930), (70, 286856459), (82, 244877465), (205, 97950986), (287, 69964990), (410, 48975493), (574, 34982495), (1435, 13992998), (2870, 6996499)]