20131378222

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4248919}}^1$

素因数の和:4249047

約数の個数: 16

約数和(自身を含む): 31815912960

約数和(自身を除く): 11684534738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 4248919, 8497838, 97725137, 195450274, 437638657, 875277314, 10065689111, 20131378222]

約数ペア:

[(1, 20131378222), (2, 10065689111), (23, 875277314), (46, 437638657), (103, 195450274), (206, 97725137), (2369, 8497838), (4738, 4248919)]