20218757329

素因数分解:

${\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1\times {\mathrm{1951}}^1$

素因数の和:2652

約数の個数: 16

約数和(自身を含む): 20530667520

約数和(自身を除く): 311910191

約数列:

[1, 131, 239, 331, 1951, 31309, 43361, 79109, 255581, 466289, 645781, 10363279, 61083859, 84597311, 154341659, 20218757329]

約数ペア:

[(1, 20218757329), (131, 154341659), (239, 84597311), (331, 61083859), (1951, 10363279), (31309, 645781), (43361, 466289), (79109, 255581)]