20173684310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5005877}}^1$

素因数の和:5005928

約数の個数: 32

約数和(自身を含む): 40367400192

約数和(自身を除く): 20193715882

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 5005877, 10011754, 25029385, 50058770, 65076401, 130152802, 155182187, 310364374, 325382005, 650764010, 775910935, 1551821870, 2017368431, 4034736862, 10086842155, 20173684310]

約数ペア:

[(1, 20173684310), (2, 10086842155), (5, 4034736862), (10, 2017368431), (13, 1551821870), (26, 775910935), (31, 650764010), (62, 325382005), (65, 310364374), (130, 155182187), (155, 130152802), (310, 65076401), (403, 50058770), (806, 25029385), (2015, 10011754), (4030, 5005877)]