20167562296

素因数分解:

$2^3\times 7^2\times {\mathrm{5431}}^1\times {\mathrm{9473}}^1$

素因数の和:14924

約数の個数: 48

約数和(自身を含む): 44000666640

約数和(自身を除く): 23833104344

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 5431, 9473, 10862, 18946, 21724, 37892, 38017, 43448, 66311, 75784, 76034, 132622, 152068, 265244, 266119, 304136, 464177, 530488, 532238, 928354, 1064476, 1856708, 2128952, 3713416, 51447863, 102895726, 205791452, 360135041, 411582904, 720270082, 1440540164, 2520945287, 2881080328, 5041890574, 10083781148, 20167562296]

約数ペア:

[(1, 20167562296), (2, 10083781148), (4, 5041890574), (7, 2881080328), (8, 2520945287), (14, 1440540164), (28, 720270082), (49, 411582904), (56, 360135041), (98, 205791452), (196, 102895726), (392, 51447863), (5431, 3713416), (9473, 2128952), (10862, 1856708), (18946, 1064476), (21724, 928354), (37892, 532238), (38017, 530488), (43448, 464177), (66311, 304136), (75784, 266119), (76034, 265244), (132622, 152068)]