20769086

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1500

約数の個数: 24

約数和(自身を含む): 34543080

約数和(自身を除く): 13773994

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 1429, 2858, 7267, 14534, 18577, 37154, 61447, 122894, 241501, 483002, 798811, 1597622, 10384543, 20769086]

約数ペア:

[(1, 20769086), (2, 10384543), (13, 1597622), (26, 798811), (43, 483002), (86, 241501), (169, 122894), (338, 61447), (559, 37154), (1118, 18577), (1429, 14534), (2858, 7267)]