20593669936

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2744359}}^1$

素因数の和:2744441

約数の個数: 40

約数和(自身を含む): 46280887040

約数和(自身を除く): 25687217104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 2744359, 5488718, 10977436, 19210513, 21954872, 38421026, 43909744, 76842052, 153684104, 183872053, 307368208, 367744106, 735488212, 1287104371, 1470976424, 2574208742, 2941952848, 5148417484, 10296834968, 20593669936]

約数ペア:

[(1, 20593669936), (2, 10296834968), (4, 5148417484), (7, 2941952848), (8, 2574208742), (14, 1470976424), (16, 1287104371), (28, 735488212), (56, 367744106), (67, 307368208), (112, 183872053), (134, 153684104), (268, 76842052), (469, 43909744), (536, 38421026), (938, 21954872), (1072, 19210513), (1876, 10977436), (3752, 5488718), (7504, 2744359)]