20146765815

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{573247}}^1$

素因数の和:573340

約数の個数: 48

約数和(自身を含む): 38632329216

約数和(自身を除く): 18485563401

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 71, 99, 165, 213, 355, 495, 639, 781, 1065, 2343, 3195, 3905, 7029, 11715, 35145, 573247, 1719741, 2866235, 5159223, 6305717, 8598705, 18917151, 25796115, 31528585, 40700537, 56751453, 94585755, 122101611, 203502685, 283757265, 366304833, 447705907, 610508055, 1343117721, 1831524165, 2238529535, 4029353163, 6715588605, 20146765815]

約数ペア:

[(1, 20146765815), (3, 6715588605), (5, 4029353163), (9, 2238529535), (11, 1831524165), (15, 1343117721), (33, 610508055), (45, 447705907), (55, 366304833), (71, 283757265), (99, 203502685), (165, 122101611), (213, 94585755), (355, 56751453), (495, 40700537), (639, 31528585), (781, 25796115), (1065, 18917151), (2343, 8598705), (3195, 6305717), (3905, 5159223), (7029, 2866235), (11715, 1719741), (35145, 573247)]