20804148

素因数分解:

$2^2\times 3^3\times {\mathrm{192631}}^1$

素因数の和:192644

約数の個数: 24

約数和(自身を含む): 53936960

約数和(自身を除く): 33132812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 192631, 385262, 577893, 770524, 1155786, 1733679, 2311572, 3467358, 5201037, 6934716, 10402074, 20804148]

約数ペア:

[(1, 20804148), (2, 10402074), (3, 6934716), (4, 5201037), (6, 3467358), (9, 2311572), (12, 1733679), (18, 1155786), (27, 770524), (36, 577893), (54, 385262), (108, 192631)]