20161652504

素因数分解:

$2^3\times 7^3\times {\mathrm{1051}}^1\times {\mathrm{6991}}^1$

素因数の和:8069

約数の個数: 64

約数和(自身を含む): 44133504000

約数和(自身を除く): 23971851496

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1051, 1372, 2102, 2744, 4204, 6991, 7357, 8408, 13982, 14714, 27964, 29428, 48937, 51499, 55928, 58856, 97874, 102998, 195748, 205996, 342559, 360493, 391496, 411992, 685118, 720986, 1370236, 1441972, 2397913, 2740472, 2883944, 4795826, 7347541, 9591652, 14695082, 19183304, 29390164, 51432787, 58780328, 102865574, 205731148, 360029509, 411462296, 720059018, 1440118036, 2520206563, 2880236072, 5040413126, 10080826252, 20161652504]

約数ペア:

[(1, 20161652504), (2, 10080826252), (4, 5040413126), (7, 2880236072), (8, 2520206563), (14, 1440118036), (28, 720059018), (49, 411462296), (56, 360029509), (98, 205731148), (196, 102865574), (343, 58780328), (392, 51432787), (686, 29390164), (1051, 19183304), (1372, 14695082), (2102, 9591652), (2744, 7347541), (4204, 4795826), (6991, 2883944), (7357, 2740472), (8408, 2397913), (13982, 1441972), (14714, 1370236), (27964, 720986), (29428, 685118), (48937, 411992), (51499, 391496), (55928, 360493), (58856, 342559), (97874, 205996), (102998, 195748)]