20792042019

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17370127}}^1$

素因数の和:17370159

約数の個数: 24

約数和(自身を含む): 36129866240

約数和(自身を除く): 15337824221

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 17370127, 52110381, 121590889, 156331143, 330032413, 364772667, 990097239, 1094318001, 2310226891, 2970291717, 6930680673, 20792042019]

約数ペア:

[(1, 20792042019), (3, 6930680673), (7, 2970291717), (9, 2310226891), (19, 1094318001), (21, 990097239), (57, 364772667), (63, 330032413), (133, 156331143), (171, 121590889), (399, 52110381), (1197, 17370127)]