20256098401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{7933}}^1\times {\mathrm{33161}}^1$

素因数の和:41112

約数の個数: 16

約数和(自身を含む): 25258301568

約数和(自身を除く): 5002203167

約数列:

[1, 7, 11, 77, 7933, 33161, 55531, 87263, 232127, 364771, 610841, 2553397, 263066213, 1841463491, 2893728343, 20256098401]

約数ペア:

[(1, 20256098401), (7, 2893728343), (11, 1841463491), (77, 263066213), (7933, 2553397), (33161, 610841), (55531, 364771), (87263, 232127)]