20759754

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8849}}^1$

素因数の和:8894

約数の個数: 32

約数和(自身を含む): 45878400

約数和(自身を除く): 25118646

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 8849, 17698, 26547, 53094, 150433, 203527, 300866, 407054, 451299, 610581, 902598, 1221162, 3459959, 6919918, 10379877, 20759754]

約数ペア:

[(1, 20759754), (2, 10379877), (3, 6919918), (6, 3459959), (17, 1221162), (23, 902598), (34, 610581), (46, 451299), (51, 407054), (69, 300866), (102, 203527), (138, 150433), (391, 53094), (782, 26547), (1173, 17698), (2346, 8849)]