20161626232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{20407}}^1$

素因数の和:20636

約数の個数: 64

約数和(自身を含む): 42024153600

約数和(自身を除く): 21862527368

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 109, 206, 218, 412, 436, 824, 872, 1133, 1199, 2266, 2398, 4532, 4796, 9064, 9592, 11227, 20407, 22454, 40814, 44908, 81628, 89816, 123497, 163256, 224477, 246994, 448954, 493988, 897908, 987976, 1795816, 2101921, 2224363, 4203842, 4448726, 8407684, 8897452, 16815368, 17794904, 23121131, 24467993, 46242262, 48935986, 92484524, 97871972, 184969048, 195743944, 229109389, 458218778, 916437556, 1832875112, 2520203279, 5040406558, 10080813116, 20161626232]

約数ペア:

[(1, 20161626232), (2, 10080813116), (4, 5040406558), (8, 2520203279), (11, 1832875112), (22, 916437556), (44, 458218778), (88, 229109389), (103, 195743944), (109, 184969048), (206, 97871972), (218, 92484524), (412, 48935986), (436, 46242262), (824, 24467993), (872, 23121131), (1133, 17794904), (1199, 16815368), (2266, 8897452), (2398, 8407684), (4532, 4448726), (4796, 4203842), (9064, 2224363), (9592, 2101921), (11227, 1795816), (20407, 987976), (22454, 897908), (40814, 493988), (44908, 448954), (81628, 246994), (89816, 224477), (123497, 163256)]