20012824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{192431}}^1$

素因数の和:192450

約数の個数: 16

約数和(自身を含む): 40410720

約数和(自身を除く): 20397896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 192431, 384862, 769724, 1539448, 2501603, 5003206, 10006412, 20012824]

約数ペア:

[(1, 20012824), (2, 10006412), (4, 5003206), (8, 2501603), (13, 1539448), (26, 769724), (52, 384862), (104, 192431)]