20188071554

素因数分解:

$2^1\times 7^1\times {\mathrm{1567}}^1\times {\mathrm{920233}}^1$

素因数の和:921809

約数の個数: 16

約数和(自身を含む): 34630245888

約数和(自身を除く): 14442174334

約数列:

[1, 2, 7, 14, 1567, 3134, 10969, 21938, 920233, 1840466, 6441631, 12883262, 1442005111, 2884010222, 10094035777, 20188071554]

約数ペア:

[(1, 20188071554), (2, 10094035777), (7, 2884010222), (14, 1442005111), (1567, 12883262), (3134, 6441631), (10969, 1840466), (21938, 920233)]