20172932444

素因数分解:

$2^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2076259}}^1$

素因数の和:2076617

約数の個数: 24

約数和(自身を含む): 40462154880

約数和(自身を除く): 20289222436

約数列:

[1, 2, 4, 7, 14, 28, 347, 694, 1388, 2429, 4858, 9716, 2076259, 4152518, 8305036, 14533813, 29067626, 58135252, 720461873, 1440923746, 2881847492, 5043233111, 10086466222, 20172932444]

約数ペア:

[(1, 20172932444), (2, 10086466222), (4, 5043233111), (7, 2881847492), (14, 1440923746), (28, 720461873), (347, 58135252), (694, 29067626), (1388, 14533813), (2429, 8305036), (4858, 4152518), (9716, 2076259)]