20473354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15773}}^1$

素因数の和:15845

約数の個数: 16

約数和(自身を含む): 34071840

約数和(自身を除く): 13598486

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 15773, 31546, 173503, 347006, 930607, 1861214, 10236677, 20473354]

約数ペア:

[(1, 20473354), (2, 10236677), (11, 1861214), (22, 930607), (59, 347006), (118, 173503), (649, 31546), (1298, 15773)]