204029380

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{22129}}^1$

素因数の和:22599

約数の個数: 24

約数和(自身を含む): 429410520

約数和(自身を除く): 225381140

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 4610, 9220, 22129, 44258, 88516, 110645, 221290, 442580, 10201469, 20402938, 40805876, 51007345, 102014690, 204029380]

約数ペア:

[(1, 204029380), (2, 102014690), (4, 51007345), (5, 40805876), (10, 20402938), (20, 10201469), (461, 442580), (922, 221290), (1844, 110645), (2305, 88516), (4610, 44258), (9220, 22129)]