20112141321

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{10795567}}^1$

素因数の和:10795602

約数の個数: 20

約数和(自身を含む): 31350329472

約数和(自身を除く): 11238188151

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 10795567, 32386701, 97160103, 248298041, 291480309, 744894123, 874440927, 2234682369, 6704047107, 20112141321]

約数ペア:

[(1, 20112141321), (3, 6704047107), (9, 2234682369), (23, 874440927), (27, 744894123), (69, 291480309), (81, 248298041), (207, 97160103), (621, 32386701), (1863, 10795567)]