20059676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55109}}^1$

素因数の和:55133

約数の個数: 24

約数和(自身を含む): 43206240

約数和(自身を除く): 23146564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 55109, 110218, 220436, 385763, 716417, 771526, 1432834, 1543052, 2865668, 5014919, 10029838, 20059676]

約数ペア:

[(1, 20059676), (2, 10029838), (4, 5014919), (7, 2865668), (13, 1543052), (14, 1432834), (26, 771526), (28, 716417), (52, 385763), (91, 220436), (182, 110218), (364, 55109)]