20096874785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{271451}}^1$

素因数の和:271553

約数の個数: 32

約数和(自身を含む): 27909608832

約数和(自身を除く): 7812734047

約数列:

[1, 5, 13, 17, 65, 67, 85, 221, 335, 871, 1105, 1139, 4355, 5695, 14807, 74035, 271451, 1357255, 3528863, 4614667, 17644315, 18187217, 23073335, 59990671, 90936085, 236433821, 299953355, 309182689, 1182169105, 1545913445, 4019374957, 20096874785]

約数ペア:

[(1, 20096874785), (5, 4019374957), (13, 1545913445), (17, 1182169105), (65, 309182689), (67, 299953355), (85, 236433821), (221, 90936085), (335, 59990671), (871, 23073335), (1105, 18187217), (1139, 17644315), (4355, 4614667), (5695, 3528863), (14807, 1357255), (74035, 271451)]