20911692

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{75767}}^1$

素因数の和:75797

約数の個数: 24

約数和(自身を含む): 50916096

約数和(自身を除く): 30004404

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 75767, 151534, 227301, 303068, 454602, 909204, 1742641, 3485282, 5227923, 6970564, 10455846, 20911692]

約数ペア:

[(1, 20911692), (2, 10455846), (3, 6970564), (4, 5227923), (6, 3485282), (12, 1742641), (23, 909204), (46, 454602), (69, 303068), (92, 227301), (138, 151534), (276, 75767)]