20565842219

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{156679}}^1$

素因数の和:157154

約数の個数: 16

約数和(自身を含む): 23163571200

約数和(自身を除く): 2597728981

約数列:

[1, 13, 23, 299, 439, 5707, 10097, 131261, 156679, 2036827, 3603617, 46847021, 68782081, 894167053, 1581987863, 20565842219]

約数ペア:

[(1, 20565842219), (13, 1581987863), (23, 894167053), (299, 68782081), (439, 46847021), (5707, 3603617), (10097, 2036827), (131261, 156679)]