20008935

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6091}}^1$

素因数の和:6175

約数の個数: 24

約数和(自身を含む): 35163024

約数和(自身を除く): 15154089

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 6091, 18273, 30455, 54819, 91365, 274095, 444643, 1333929, 2223215, 4001787, 6669645, 20008935]

約数ペア:

[(1, 20008935), (3, 6669645), (5, 4001787), (9, 2223215), (15, 1333929), (45, 444643), (73, 274095), (219, 91365), (365, 54819), (657, 30455), (1095, 18273), (3285, 6091)]