20177533465924

素因数分解:

$2^2\times {\mathrm{1709}}^1\times {\mathrm{161921}}^1\times {\mathrm{18229}}^1$

素因数の和:181863

約数の個数: 24

約数和(自身を含む): 35333501578200

約数和(自身を除く): 15155968112276

約数列:

[1, 2, 4, 1709, 3418, 6836, 18229, 36458, 72916, 161921, 323842, 647684, 31153361, 62306722, 124613444, 276722989, 553445978, 1106891956, 2951657909, 5903315818, 11806631636, 5044383366481, 10088766732962, 20177533465924]

約数ペア:

[(1, 20177533465924), (2, 10088766732962), (4, 5044383366481), (1709, 11806631636), (3418, 5903315818), (6836, 2951657909), (18229, 1106891956), (36458, 553445978), (72916, 276722989), (161921, 124613444), (323842, 62306722), (647684, 31153361)]