20077698085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1601731}}^1$

素因数の和:1601868

約数の個数: 16

約数和(自身を含む): 25371434880

約数和(自身を除く): 5293736795

約数列:

[1, 5, 23, 109, 115, 545, 2507, 12535, 1601731, 8008655, 36839813, 174588679, 184199065, 872943395, 4015539617, 20077698085]

約数ペア:

[(1, 20077698085), (5, 4015539617), (23, 872943395), (109, 184199065), (115, 174588679), (545, 36839813), (2507, 8008655), (12535, 1601731)]