20166465032

素因数分解:

$2^3\times 7^1\times {\mathrm{367}}^1\times {\mathrm{981241}}^1$

素因数の和:981621

約数の個数: 32

約数和(自身を含む): 43331646720

約数和(自身を除く): 23165181688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 367, 734, 1468, 2569, 2936, 5138, 10276, 20552, 981241, 1962482, 3924964, 6868687, 7849928, 13737374, 27474748, 54949496, 360115447, 720230894, 1440461788, 2520808129, 2880923576, 5041616258, 10083232516, 20166465032]

約数ペア:

[(1, 20166465032), (2, 10083232516), (4, 5041616258), (7, 2880923576), (8, 2520808129), (14, 1440461788), (28, 720230894), (56, 360115447), (367, 54949496), (734, 27474748), (1468, 13737374), (2569, 7849928), (2936, 6868687), (5138, 3924964), (10276, 1962482), (20552, 981241)]