20161118647450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{3823}}^1\times {\mathrm{49681}}^1$

素因数の和:53720

約数の個数: 96

約数和(自身を含む): 41132289007872

約数和(自身を除く): 20971170360422

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 193, 275, 386, 550, 965, 1930, 2123, 3823, 4246, 4825, 7646, 9650, 10615, 19115, 21230, 38230, 42053, 49681, 53075, 84106, 95575, 99362, 106150, 191150, 210265, 248405, 420530, 496810, 546491, 737839, 1051325, 1092982, 1242025, 1475678, 2102650, 2484050, 2732455, 3689195, 5464910, 7378390, 8116229, 9588433, 13662275, 16232458, 18445975, 19176866, 27324550, 36891950, 40581145, 47942165, 81162290, 95884330, 105472763, 189930463, 202905725, 210945526, 239710825, 379860926, 405811450, 479421650, 527363815, 949652315, 1054727630, 1899304630, 2089235093, 2636819075, 4178470186, 4748261575, 5273638150, 9496523150, 10446175465, 20892350930, 36656579359, 52230877325, 73313158718, 104461754650, 183282896795, 366565793590, 403222372949, 806444745898, 916414483975, 1832828967950, 2016111864745, 4032223729490, 10080559323725, 20161118647450]

約数ペア:

[(1, 20161118647450), (2, 10080559323725), (5, 4032223729490), (10, 2016111864745), (11, 1832828967950), (22, 916414483975), (25, 806444745898), (50, 403222372949), (55, 366565793590), (110, 183282896795), (193, 104461754650), (275, 73313158718), (386, 52230877325), (550, 36656579359), (965, 20892350930), (1930, 10446175465), (2123, 9496523150), (3823, 5273638150), (4246, 4748261575), (4825, 4178470186), (7646, 2636819075), (9650, 2089235093), (10615, 1899304630), (19115, 1054727630), (21230, 949652315), (38230, 527363815), (42053, 479421650), (49681, 405811450), (53075, 379860926), (84106, 239710825), (95575, 210945526), (99362, 202905725), (106150, 189930463), (191150, 105472763), (210265, 95884330), (248405, 81162290), (420530, 47942165), (496810, 40581145), (546491, 36891950), (737839, 27324550), (1051325, 19176866), (1092982, 18445975), (1242025, 16232458), (1475678, 13662275), (2102650, 9588433), (2484050, 8116229), (2732455, 7378390), (3689195, 5464910)]