20199931929

素因数分解:

$3^3\times {\mathrm{433}}^1\times {\mathrm{1727819}}^1$

素因数の和:1728261

約数の個数: 16

約数和(自身を含む): 29994955200

約数和(自身を除く): 9795023271

約数列:

[1, 3, 9, 27, 433, 1299, 3897, 11691, 1727819, 5183457, 15550371, 46651113, 748145627, 2244436881, 6733310643, 20199931929]

約数ペア:

[(1, 20199931929), (3, 6733310643), (9, 2244436881), (27, 748145627), (433, 46651113), (1299, 15550371), (3897, 5183457), (11691, 1727819)]