20201474709

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{4099}}^1$

素因数の和:4879

約数の個数: 64

約数和(自身を含む): 33980800000

約数和(自身を除く): 13779325291

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 739, 741, 2217, 2223, 4099, 6651, 6669, 9607, 12297, 14041, 19953, 28821, 36891, 42123, 53287, 77881, 86463, 110673, 126369, 159861, 182533, 233643, 259389, 379107, 479583, 547599, 700929, 1012453, 1438749, 1642797, 2102787, 3029161, 3037359, 4928391, 9087483, 9112077, 27262449, 27336231, 39379093, 57554059, 81787347, 118137279, 172662177, 354411837, 517986531, 748202767, 1063235511, 1553959593, 2244608301, 6733824903, 20201474709]

約数ペア:

[(1, 20201474709), (3, 6733824903), (9, 2244608301), (13, 1553959593), (19, 1063235511), (27, 748202767), (39, 517986531), (57, 354411837), (117, 172662177), (171, 118137279), (247, 81787347), (351, 57554059), (513, 39379093), (739, 27336231), (741, 27262449), (2217, 9112077), (2223, 9087483), (4099, 4928391), (6651, 3037359), (6669, 3029161), (9607, 2102787), (12297, 1642797), (14041, 1438749), (19953, 1012453), (28821, 700929), (36891, 547599), (42123, 479583), (53287, 379107), (77881, 259389), (86463, 233643), (110673, 182533), (126369, 159861)]