20120673907

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{656273}}^1$

素因数の和:656370

約数の個数: 16

約数和(自身を含む): 22176811008

約数和(自身を除く): 2056137101

約数列:

[1, 23, 31, 43, 713, 989, 1333, 30659, 656273, 15094279, 20344463, 28219739, 467922649, 649053997, 874811909, 20120673907]

約数ペア:

[(1, 20120673907), (23, 874811909), (31, 649053997), (43, 467922649), (713, 28219739), (989, 20344463), (1333, 15094279), (30659, 656273)]