20137163900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{28767377}}^1$

素因数の和:28767398

約数の個数: 36

約数和(自身を含む): 49940168208

約数和(自身を除く): 29803004308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 28767377, 57534754, 115069508, 143836885, 201371639, 287673770, 402743278, 575347540, 719184425, 805486556, 1006858195, 1438368850, 2013716390, 2876737700, 4027432780, 5034290975, 10068581950, 20137163900]

約数ペア:

[(1, 20137163900), (2, 10068581950), (4, 5034290975), (5, 4027432780), (7, 2876737700), (10, 2013716390), (14, 1438368850), (20, 1006858195), (25, 805486556), (28, 719184425), (35, 575347540), (50, 402743278), (70, 287673770), (100, 201371639), (140, 143836885), (175, 115069508), (350, 57534754), (700, 28767377)]