20995909922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{886427}}^1$

素因数の和:887353

約数の個数: 16

約数和(自身を含む): 33953738112

約数和(自身を除く): 12957828190

約数列:

[1, 2, 13, 26, 911, 1822, 11843, 23686, 886427, 1772854, 11523551, 23047102, 807534997, 1615069994, 10497954961, 20995909922]

約数ペア:

[(1, 20995909922), (2, 10497954961), (13, 1615069994), (26, 807534997), (911, 23047102), (1822, 11523551), (11843, 1772854), (23686, 886427)]