20581834

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8699}}^1$

素因数の和:8734

約数の個数: 24

約数和(自身を含む): 38210400

約数和(自身を除く): 17628566

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 8699, 17398, 60893, 113087, 121786, 226174, 791609, 1470131, 1583218, 2940262, 10290917, 20581834]

約数ペア:

[(1, 20581834), (2, 10290917), (7, 2940262), (13, 1583218), (14, 1470131), (26, 791609), (91, 226174), (169, 121786), (182, 113087), (338, 60893), (1183, 17398), (2366, 8699)]