20197300818

素因数分解:

$2^1\times 3^1\times {\mathrm{523}}^1\times {\mathrm{6436361}}^1$

素因数の和:6436889

約数の個数: 16

約数和(自身を含む): 40471844256

約数和(自身を除く): 20274543438

約数列:

[1, 2, 3, 6, 523, 1046, 1569, 3138, 6436361, 12872722, 19309083, 38618166, 3366216803, 6732433606, 10098650409, 20197300818]

約数ペア:

[(1, 20197300818), (2, 10098650409), (3, 6732433606), (6, 3366216803), (523, 38618166), (1046, 19309083), (1569, 12872722), (3138, 6436361)]