20249920317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1853879}}^1$

素因数の和:1854224

約数の個数: 16

約数和(自身を含む): 29543431680

約数和(自身を除く): 9293511363

約数列:

[1, 3, 11, 33, 331, 993, 3641, 10923, 1853879, 5561637, 20392669, 61178007, 613633949, 1840901847, 6749973439, 20249920317]

約数ペア:

[(1, 20249920317), (3, 6749973439), (11, 1840901847), (33, 613633949), (331, 61178007), (993, 20392669), (3641, 5561637), (10923, 1853879)]