16545980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75209}}^1$

素因数の和:75229

約数の個数: 24

約数和(自身を含む): 37905840

約数和(自身を除く): 21359860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 75209, 150418, 300836, 376045, 752090, 827299, 1504180, 1654598, 3309196, 4136495, 8272990, 16545980]

約数ペア:

[(1, 16545980), (2, 8272990), (4, 4136495), (5, 3309196), (10, 1654598), (11, 1504180), (20, 827299), (22, 752090), (44, 376045), (55, 300836), (110, 150418), (220, 75209)]