20761848

素因数分解:

$2^3\times 3^2\times {\mathrm{288359}}^1$

素因数の和:288371

約数の個数: 24

約数和(自身を含む): 56230200

約数和(自身を除く): 35468352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 288359, 576718, 865077, 1153436, 1730154, 2306872, 2595231, 3460308, 5190462, 6920616, 10380924, 20761848]

約数ペア:

[(1, 20761848), (2, 10380924), (3, 6920616), (4, 5190462), (6, 3460308), (8, 2595231), (9, 2306872), (12, 1730154), (18, 1153436), (24, 865077), (36, 576718), (72, 288359)]