20228713924

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{286477}}^1$

素因数の和:286747

約数の個数: 24

約数和(自身を含む): 35935800320

約数和(自身を除く): 15707086396

約数列:

[1, 2, 4, 127, 139, 254, 278, 508, 556, 17653, 35306, 70612, 286477, 572954, 1145908, 36382579, 39820303, 72765158, 79640606, 145530316, 159281212, 5057178481, 10114356962, 20228713924]

約数ペア:

[(1, 20228713924), (2, 10114356962), (4, 5057178481), (127, 159281212), (139, 145530316), (254, 79640606), (278, 72765158), (508, 39820303), (556, 36382579), (17653, 1145908), (35306, 572954), (70612, 286477)]