20185969251

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41792897}}^1$

素因数の和:41792930

約数の個数: 16

約数和(自身を含む): 32096945664

約数和(自身を除く): 11910976413

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 41792897, 125378691, 292550279, 877650837, 961236631, 2883709893, 6728656417, 20185969251]

約数ペア:

[(1, 20185969251), (3, 6728656417), (7, 2883709893), (21, 961236631), (23, 877650837), (69, 292550279), (161, 125378691), (483, 41792897)]