20907696

素因数分解:

$2^4\times 3^1\times {\mathrm{435577}}^1$

素因数の和:435588

約数の個数: 20

約数和(自身を含む): 54011672

約数和(自身を除く): 33103976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 435577, 871154, 1306731, 1742308, 2613462, 3484616, 5226924, 6969232, 10453848, 20907696]

約数ペア:

[(1, 20907696), (2, 10453848), (3, 6969232), (4, 5226924), (6, 3484616), (8, 2613462), (12, 1742308), (16, 1306731), (24, 871154), (48, 435577)]