20011453065

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3935389}}^1$

素因数の和:3935513

約数の個数: 24

約数和(自身を含む): 34993487880

約数和(自身を除く): 14982034815

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 3935389, 11806167, 19676945, 35418501, 59030835, 177092505, 444698957, 1334096871, 2223494785, 4002290613, 6670484355, 20011453065]

約数ペア:

[(1, 20011453065), (3, 6670484355), (5, 4002290613), (9, 2223494785), (15, 1334096871), (45, 444698957), (113, 177092505), (339, 59030835), (565, 35418501), (1017, 19676945), (1695, 11806167), (5085, 3935389)]