20084619230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1\times {\mathrm{9007}}^1$

素因数の和:10053

約数の個数: 64

約数和(自身を含む): 41268890880

約数和(自身を除く): 21184271650

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1009, 1105, 2018, 2210, 5045, 9007, 10090, 13117, 17153, 18014, 26234, 34306, 45035, 65585, 85765, 90070, 117091, 131170, 153119, 171530, 222989, 234182, 306238, 445978, 585455, 765595, 1114945, 1170910, 1531190, 1990547, 2229890, 3981094, 9088063, 9952735, 18176126, 19905470, 45440315, 90880630, 118144819, 154497071, 236289638, 308994142, 590724095, 772485355, 1181448190, 1544970710, 2008461923, 4016923846, 10042309615, 20084619230]

約数ペア:

[(1, 20084619230), (2, 10042309615), (5, 4016923846), (10, 2008461923), (13, 1544970710), (17, 1181448190), (26, 772485355), (34, 590724095), (65, 308994142), (85, 236289638), (130, 154497071), (170, 118144819), (221, 90880630), (442, 45440315), (1009, 19905470), (1105, 18176126), (2018, 9952735), (2210, 9088063), (5045, 3981094), (9007, 2229890), (10090, 1990547), (13117, 1531190), (17153, 1170910), (18014, 1114945), (26234, 765595), (34306, 585455), (45035, 445978), (65585, 306238), (85765, 234182), (90070, 222989), (117091, 171530), (131170, 153119)]