20804828103

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{4614067}}^1$

素因数の和:4614243

約数の個数: 16

約数和(自身を含む): 31006536960

約数和(自身を除く): 10201708857

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 4614067, 13842201, 41526603, 124579809, 770549189, 2311647567, 6934942701, 20804828103]

約数ペア:

[(1, 20804828103), (3, 6934942701), (9, 2311647567), (27, 770549189), (167, 124579809), (501, 41526603), (1503, 13842201), (4509, 4614067)]