20180504565

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{19391}}^1$

素因数の和:20011

約数の個数: 64

約数和(自身を含む): 38703329280

約数和(自身を除く): 18522824715

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 593, 1755, 1779, 2965, 5337, 7709, 8895, 16011, 19391, 23127, 26685, 38545, 58173, 69381, 80055, 96955, 115635, 174519, 208143, 252083, 290865, 346905, 523557, 756249, 872595, 1040715, 1260415, 2268747, 2617785, 3781245, 6806241, 11343735, 11498863, 34031205, 34496589, 57494315, 103489767, 149485219, 172482945, 310469301, 448455657, 517448835, 747426095, 1345366971, 1552346505, 2242278285, 4036100913, 6726834855, 20180504565]

約数ペア:

[(1, 20180504565), (3, 6726834855), (5, 4036100913), (9, 2242278285), (13, 1552346505), (15, 1345366971), (27, 747426095), (39, 517448835), (45, 448455657), (65, 310469301), (117, 172482945), (135, 149485219), (195, 103489767), (351, 57494315), (585, 34496589), (593, 34031205), (1755, 11498863), (1779, 11343735), (2965, 6806241), (5337, 3781245), (7709, 2617785), (8895, 2268747), (16011, 1260415), (19391, 1040715), (23127, 872595), (26685, 756249), (38545, 523557), (58173, 346905), (69381, 290865), (80055, 252083), (96955, 208143), (115635, 174519)]