20199931937

素因数分解:

${\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{32503}}^1$

素因数の和:32792

約数の個数: 16

約数和(自身を含む): 21023587200

約数和(自身を除く): 823655263

約数列:

[1, 43, 97, 149, 4171, 6407, 14453, 32503, 621479, 1397629, 3152791, 4842947, 135570013, 208246721, 469765859, 20199931937]

約数ペア:

[(1, 20199931937), (43, 469765859), (97, 208246721), (149, 135570013), (4171, 4842947), (6407, 3152791), (14453, 1397629), (32503, 621479)]