20199407244

素因数分解:

$2^2\times 3^1\times {\mathrm{1999}}^1\times {\mathrm{842063}}^1$

素因数の和:844069

約数の個数: 24

約数和(自身を含む): 47155584000

約数和(自身を除く): 26956176756

約数列:

[1, 2, 3, 4, 6, 12, 1999, 3998, 5997, 7996, 11994, 23988, 842063, 1684126, 2526189, 3368252, 5052378, 10104756, 1683283937, 3366567874, 5049851811, 6733135748, 10099703622, 20199407244]

約数ペア:

[(1, 20199407244), (2, 10099703622), (3, 6733135748), (4, 5049851811), (6, 3366567874), (12, 1683283937), (1999, 10104756), (3998, 5052378), (5997, 3368252), (7996, 2526189), (11994, 1684126), (23988, 842063)]