20166401955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{29717}}^1$

素因数の和:30036

約数の個数: 64

約数和(自身を含む): 38617233408

約数和(自身を除く): 18450831453

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 281, 345, 483, 805, 843, 1405, 1967, 2415, 4215, 5901, 6463, 9835, 19389, 29505, 29717, 32315, 45241, 89151, 96945, 135723, 148585, 208019, 226205, 445755, 624057, 678615, 683491, 1040095, 2050473, 3120285, 3417455, 4784437, 8350477, 10252365, 14353311, 23922185, 25051431, 41752385, 58453339, 71766555, 125257155, 175360017, 192060971, 292266695, 576182913, 876800085, 960304855, 1344426797, 2880914565, 4033280391, 6722133985, 20166401955]

約数ペア:

[(1, 20166401955), (3, 6722133985), (5, 4033280391), (7, 2880914565), (15, 1344426797), (21, 960304855), (23, 876800085), (35, 576182913), (69, 292266695), (105, 192060971), (115, 175360017), (161, 125257155), (281, 71766555), (345, 58453339), (483, 41752385), (805, 25051431), (843, 23922185), (1405, 14353311), (1967, 10252365), (2415, 8350477), (4215, 4784437), (5901, 3417455), (6463, 3120285), (9835, 2050473), (19389, 1040095), (29505, 683491), (29717, 678615), (32315, 624057), (45241, 445755), (89151, 226205), (96945, 208019), (135723, 148585)]