20009131434

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{883}}^1\times {\mathrm{3253}}^1$

素因数の和:4193

約数の個数: 80

約数和(自身を含む): 45944032992

約数和(自身を除く): 25934901558

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 883, 1161, 1766, 2322, 2649, 3253, 3483, 5298, 6506, 6966, 7947, 9759, 15894, 19518, 23841, 29277, 37969, 47682, 58554, 71523, 75938, 87831, 113907, 139879, 143046, 175662, 227814, 263493, 279758, 341721, 419637, 526986, 683442, 839274, 1025163, 1258911, 2050326, 2517822, 2872399, 3075489, 3776733, 5744798, 6150978, 7553466, 8617197, 11330199, 17234394, 22660398, 25851591, 51703182, 77554773, 123513157, 155109546, 232664319, 247026314, 370539471, 465328638, 741078942, 1111618413, 2223236826, 3334855239, 6669710478, 10004565717, 20009131434]

約数ペア:

[(1, 20009131434), (2, 10004565717), (3, 6669710478), (6, 3334855239), (9, 2223236826), (18, 1111618413), (27, 741078942), (43, 465328638), (54, 370539471), (81, 247026314), (86, 232664319), (129, 155109546), (162, 123513157), (258, 77554773), (387, 51703182), (774, 25851591), (883, 22660398), (1161, 17234394), (1766, 11330199), (2322, 8617197), (2649, 7553466), (3253, 6150978), (3483, 5744798), (5298, 3776733), (6506, 3075489), (6966, 2872399), (7947, 2517822), (9759, 2050326), (15894, 1258911), (19518, 1025163), (23841, 839274), (29277, 683442), (37969, 526986), (47682, 419637), (58554, 341721), (71523, 279758), (75938, 263493), (87831, 227814), (113907, 175662), (139879, 143046)]