20185089223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{177269}}^1$

素因数の和:177762

約数の個数: 16

約数和(自身を含む): 22931647200

約数和(自身を除く): 2746557977

約数列:

[1, 13, 19, 247, 461, 5993, 8759, 113867, 177269, 2304497, 3368111, 43785443, 81721009, 1062373117, 1552699171, 20185089223]

約数ペア:

[(1, 20185089223), (13, 1552699171), (19, 1062373117), (247, 81721009), (461, 43785443), (5993, 3368111), (8759, 2304497), (113867, 177269)]