20162908071

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{10822817}}^1$

素因数の和:10822852

約数の個数: 20

約数和(自身を含む): 31429463472

約数和(自身を除く): 11266555401

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 10822817, 32468451, 97405353, 248924791, 292216059, 746774373, 876648177, 2240323119, 6720969357, 20162908071]

約数ペア:

[(1, 20162908071), (3, 6720969357), (9, 2240323119), (23, 876648177), (27, 746774373), (69, 292216059), (81, 248924791), (207, 97405353), (621, 32468451), (1863, 10822817)]