20168085051

素因数分解:

$3^3\times {\mathrm{3539}}^1\times {\mathrm{211067}}^1$

素因数の和:214615

約数の個数: 16

約数和(自身を含む): 29887228800

約数和(自身を除く): 9719143749

約数列:

[1, 3, 9, 27, 3539, 10617, 31851, 95553, 211067, 633201, 1899603, 5698809, 746966113, 2240898339, 6722695017, 20168085051]

約数ペア:

[(1, 20168085051), (3, 6722695017), (9, 2240898339), (27, 746966113), (3539, 5698809), (10617, 1899603), (31851, 633201), (95553, 211067)]