20172117810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{186727}}^1$

素因数の和:187027

約数の個数: 64

約数和(自身を含む): 52325667072

約数和(自身を除く): 32153549262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 277, 390, 554, 831, 1385, 1662, 2770, 3601, 4155, 7202, 8310, 10803, 18005, 21606, 36010, 54015, 108030, 186727, 373454, 560181, 933635, 1120362, 1867270, 2427451, 2800905, 4854902, 5601810, 7282353, 12137255, 14564706, 24274510, 36411765, 51723379, 72823530, 103446758, 155170137, 258616895, 310340274, 517233790, 672403927, 775850685, 1344807854, 1551701370, 2017211781, 3362019635, 4034423562, 6724039270, 10086058905, 20172117810]

約数ペア:

[(1, 20172117810), (2, 10086058905), (3, 6724039270), (5, 4034423562), (6, 3362019635), (10, 2017211781), (13, 1551701370), (15, 1344807854), (26, 775850685), (30, 672403927), (39, 517233790), (65, 310340274), (78, 258616895), (130, 155170137), (195, 103446758), (277, 72823530), (390, 51723379), (554, 36411765), (831, 24274510), (1385, 14564706), (1662, 12137255), (2770, 7282353), (3601, 5601810), (4155, 4854902), (7202, 2800905), (8310, 2427451), (10803, 1867270), (18005, 1120362), (21606, 933635), (36010, 560181), (54015, 373454), (108030, 186727)]