20769185976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11238737}}^1$

素因数の和:11238764

約数の個数: 64

約数和(自身を含む): 64735130880

約数和(自身を除く): 43965944904

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 11238737, 22477474, 33716211, 44954948, 67432422, 78671159, 89909896, 123626107, 134864844, 157342318, 236013477, 247252214, 269729688, 314684636, 370878321, 472026954, 494504428, 629369272, 741756642, 865382749, 944053908, 989008856, 1483513284, 1730765498, 1888107816, 2596148247, 2967026568, 3461530996, 5192296494, 6923061992, 10384592988, 20769185976]

約数ペア:

[(1, 20769185976), (2, 10384592988), (3, 6923061992), (4, 5192296494), (6, 3461530996), (7, 2967026568), (8, 2596148247), (11, 1888107816), (12, 1730765498), (14, 1483513284), (21, 989008856), (22, 944053908), (24, 865382749), (28, 741756642), (33, 629369272), (42, 494504428), (44, 472026954), (56, 370878321), (66, 314684636), (77, 269729688), (84, 247252214), (88, 236013477), (132, 157342318), (154, 134864844), (168, 123626107), (231, 89909896), (264, 78671159), (308, 67432422), (462, 44954948), (616, 33716211), (924, 22477474), (1848, 11238737)]