20449062

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{3931}}^1$

素因数の和:3973

約数の個数: 36

約数和(自身を含む): 47077836

約数和(自身を除く): 26628774

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 867, 1734, 2601, 3931, 5202, 7862, 11793, 23586, 35379, 66827, 70758, 133654, 200481, 400962, 601443, 1136059, 1202886, 2272118, 3408177, 6816354, 10224531, 20449062]

約数ペア:

[(1, 20449062), (2, 10224531), (3, 6816354), (6, 3408177), (9, 2272118), (17, 1202886), (18, 1136059), (34, 601443), (51, 400962), (102, 200481), (153, 133654), (289, 70758), (306, 66827), (578, 35379), (867, 23586), (1734, 11793), (2601, 7862), (3931, 5202)]