20670879

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1879}}^1$

素因数の和:2094

約数の個数: 16

約数和(自身を含む): 29177600

約数和(自身を除く): 8506721

約数列:

[1, 3, 19, 57, 193, 579, 1879, 3667, 5637, 11001, 35701, 107103, 362647, 1087941, 6890293, 20670879]

約数ペア:

[(1, 20670879), (3, 6890293), (19, 1087941), (57, 362647), (193, 107103), (579, 35701), (1879, 11001), (3667, 5637)]