20225988

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{33049}}^1$

素因数の和:33076

約数の個数: 36

約数和(自身を含む): 54135900

約数和(自身を除く): 33909912

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 33049, 66098, 99147, 132196, 198294, 297441, 396588, 561833, 594882, 1123666, 1189764, 1685499, 2247332, 3370998, 5056497, 6741996, 10112994, 20225988]

約数ペア:

[(1, 20225988), (2, 10112994), (3, 6741996), (4, 5056497), (6, 3370998), (9, 2247332), (12, 1685499), (17, 1189764), (18, 1123666), (34, 594882), (36, 561833), (51, 396588), (68, 297441), (102, 198294), (153, 132196), (204, 99147), (306, 66098), (612, 33049)]