20678674

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5653}}^1$

素因数の和:5745

約数の個数: 16

約数和(自身を含む): 32567040

約数和(自身を除く): 11888366

約数列:

[1, 2, 31, 59, 62, 118, 1829, 3658, 5653, 11306, 175243, 333527, 350486, 667054, 10339337, 20678674]

約数ペア:

[(1, 20678674), (2, 10339337), (31, 667054), (59, 350486), (62, 333527), (118, 175243), (1829, 11306), (3658, 5653)]