20144286

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{65831}}^1$

素因数の和:65856

約数の個数: 24

約数和(自身を含む): 46214064

約数和(自身を除く): 26069778

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 65831, 131662, 197493, 394986, 592479, 1119127, 1184958, 2238254, 3357381, 6714762, 10072143, 20144286]

約数ペア:

[(1, 20144286), (2, 10072143), (3, 6714762), (6, 3357381), (9, 2238254), (17, 1184958), (18, 1119127), (34, 592479), (51, 394986), (102, 197493), (153, 131662), (306, 65831)]