20212920618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{306256373}}^1$

素因数の和:306256389

約数の個数: 16

約数和(自身を含む): 44100917856

約数和(自身を除く): 23887997238

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 306256373, 612512746, 918769119, 1837538238, 3368820103, 6737640206, 10106460309, 20212920618]

約数ペア:

[(1, 20212920618), (2, 10106460309), (3, 6737640206), (6, 3368820103), (11, 1837538238), (22, 918769119), (33, 612512746), (66, 306256373)]