20161029186

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{15343249}}^1$

素因数の和:15343330

約数の個数: 24

約数和(自身を含む): 44280619500

約数和(自身を除く): 24119590314

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 15343249, 30686498, 46029747, 92059494, 138089241, 276178482, 1120057177, 2240114354, 3360171531, 6720343062, 10080514593, 20161029186]

約数ペア:

[(1, 20161029186), (2, 10080514593), (3, 6720343062), (6, 3360171531), (9, 2240114354), (18, 1120057177), (73, 276178482), (146, 138089241), (219, 92059494), (438, 46029747), (657, 30686498), (1314, 15343249)]