20210936367

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2706701}}^1$

素因数の和:2706854

約数の個数: 16

約数和(自身を含む): 28582773120

約数和(自身を除く): 8371836753

約数列:

[1, 3, 19, 57, 131, 393, 2489, 7467, 2706701, 8120103, 51427319, 154281957, 354577831, 1063733493, 6736978789, 20210936367]

約数ペア:

[(1, 20210936367), (3, 6736978789), (19, 1063733493), (57, 354577831), (131, 154281957), (393, 51427319), (2489, 8120103), (7467, 2706701)]