20133867590

素因数分解:

$2^1\times 5^1\times {\mathrm{24971}}^1\times {\mathrm{80629}}^1$

素因数の和:105607

約数の個数: 16

約数和(自身を含む): 36242862480

約数和(自身を除く): 16108994890

約数列:

[1, 2, 5, 10, 24971, 49942, 80629, 124855, 161258, 249710, 403145, 806290, 2013386759, 4026773518, 10066933795, 20133867590]

約数ペア:

[(1, 20133867590), (2, 10066933795), (5, 4026773518), (10, 2013386759), (24971, 806290), (49942, 403145), (80629, 249710), (124855, 161258)]