20177794677

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1194023}}^1$

素因数の和:1194200

約数の個数: 16

約数和(自身を含む): 27739565568

約数和(自身を除く): 7561770891

約数列:

[1, 3, 43, 129, 131, 393, 5633, 16899, 1194023, 3582069, 51342989, 154028967, 156417013, 469251039, 6725931559, 20177794677]

約数ペア:

[(1, 20177794677), (3, 6725931559), (43, 469251039), (129, 156417013), (131, 154028967), (393, 51342989), (5633, 3582069), (16899, 1194023)]