20160876054

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1069}}^1\times {\mathrm{7723}}^1$

素因数の和:8845

約数の個数: 64

約数和(自身を含む): 45224328960

約数和(自身を除く): 25063452906

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1069, 1221, 2138, 2442, 3207, 6414, 7723, 11759, 15446, 23169, 23518, 35277, 39553, 46338, 70554, 79106, 84953, 118659, 169906, 237318, 254859, 285751, 435083, 509718, 571502, 857253, 870166, 1305249, 1714506, 2610498, 3143261, 6286522, 8255887, 9429783, 16511774, 18859566, 24767661, 49535322, 90814757, 181629514, 272444271, 305467819, 544888542, 610935638, 916403457, 1832806914, 3360146009, 6720292018, 10080438027, 20160876054]

約数ペア:

[(1, 20160876054), (2, 10080438027), (3, 6720292018), (6, 3360146009), (11, 1832806914), (22, 916403457), (33, 610935638), (37, 544888542), (66, 305467819), (74, 272444271), (111, 181629514), (222, 90814757), (407, 49535322), (814, 24767661), (1069, 18859566), (1221, 16511774), (2138, 9429783), (2442, 8255887), (3207, 6286522), (6414, 3143261), (7723, 2610498), (11759, 1714506), (15446, 1305249), (23169, 870166), (23518, 857253), (35277, 571502), (39553, 509718), (46338, 435083), (70554, 285751), (79106, 254859), (84953, 237318), (118659, 169906)]