20014527905

素因数分解:

$5^1\times {\mathrm{251}}^1\times {\mathrm{2531}}^1\times {\mathrm{6301}}^1$

素因数の和:9088

約数の個数: 16

約数和(自身を含む): 24126475968

約数和(自身を除く): 4111948063

約数列:

[1, 5, 251, 1255, 2531, 6301, 12655, 31505, 635281, 1581551, 3176405, 7907755, 15947831, 79739155, 4002905581, 20014527905]

約数ペア:

[(1, 20014527905), (5, 4002905581), (251, 79739155), (1255, 15947831), (2531, 7907755), (6301, 3176405), (12655, 1581551), (31505, 635281)]