20712302

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:524

約数の個数: 24

約数和(自身を含む): 33915024

約数和(自身を除く): 13202722

約数列:

[1, 2, 13, 26, 169, 233, 263, 338, 466, 526, 3029, 3419, 6058, 6838, 39377, 44447, 61279, 78754, 88894, 122558, 796627, 1593254, 10356151, 20712302]

約数ペア:

[(1, 20712302), (2, 10356151), (13, 1593254), (26, 796627), (169, 122558), (233, 88894), (263, 78754), (338, 61279), (466, 44447), (526, 39377), (3029, 6838), (3419, 6058)]