20425272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{121579}}^1$

素因数の和:121595

約数の個数: 32

約数和(自身を含む): 58358400

約数和(自身を除く): 37933128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 121579, 243158, 364737, 486316, 729474, 851053, 972632, 1458948, 1702106, 2553159, 2917896, 3404212, 5106318, 6808424, 10212636, 20425272]

約数ペア:

[(1, 20425272), (2, 10212636), (3, 6808424), (4, 5106318), (6, 3404212), (7, 2917896), (8, 2553159), (12, 1702106), (14, 1458948), (21, 972632), (24, 851053), (28, 729474), (42, 486316), (56, 364737), (84, 243158), (168, 121579)]