20200704741

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{84137}}^1$

素因数の和:84290

約数の個数: 48

約数和(自身を含む): 34581391104

約数和(自身を除く): 14380686363

約数列:

[1, 3, 7, 9, 21, 37, 63, 103, 111, 259, 309, 333, 721, 777, 927, 2163, 2331, 3811, 6489, 11433, 26677, 34299, 80031, 84137, 240093, 252411, 588959, 757233, 1766877, 3113069, 5300631, 8666111, 9339207, 21791483, 25998333, 28017621, 60662777, 65374449, 77994999, 181988331, 196123347, 320646107, 545964993, 961938321, 2244522749, 2885814963, 6733568247, 20200704741]

約数ペア:

[(1, 20200704741), (3, 6733568247), (7, 2885814963), (9, 2244522749), (21, 961938321), (37, 545964993), (63, 320646107), (103, 196123347), (111, 181988331), (259, 77994999), (309, 65374449), (333, 60662777), (721, 28017621), (777, 25998333), (927, 21791483), (2163, 9339207), (2331, 8666111), (3811, 5300631), (6489, 3113069), (11433, 1766877), (26677, 757233), (34299, 588959), (80031, 252411), (84137, 240093)]