22020171

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{809}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 30222720

約数和(自身を除く): 8202549

約数列:

[1, 3, 43, 129, 211, 633, 809, 2427, 9073, 27219, 34787, 104361, 170699, 512097, 7340057, 22020171]

約数ペア:

[(1, 22020171), (3, 7340057), (43, 512097), (129, 170699), (211, 104361), (633, 34787), (809, 27219), (2427, 9073)]