20512125240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{170934377}}^1$

素因数の和:170934391

約数の個数: 32

約数和(自身を含む): 61536376080

約数和(自身を除く): 41024250840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 170934377, 341868754, 512803131, 683737508, 854671885, 1025606262, 1367475016, 1709343770, 2051212524, 2564015655, 3418687540, 4102425048, 5128031310, 6837375080, 10256062620, 20512125240]

約数ペア:

[(1, 20512125240), (2, 10256062620), (3, 6837375080), (4, 5128031310), (5, 4102425048), (6, 3418687540), (8, 2564015655), (10, 2051212524), (12, 1709343770), (15, 1367475016), (20, 1025606262), (24, 854671885), (30, 683737508), (40, 512803131), (60, 341868754), (120, 170934377)]