20565673749

素因数分解:

$3^2\times {\mathrm{167}}^1\times {\mathrm{2129}}^1\times {\mathrm{6427}}^1$

素因数の和:8729

約数の個数: 24

約数和(自身を含む): 29902541760

約数和(自身を除く): 9336868011

約数列:

[1, 3, 9, 167, 501, 1503, 2129, 6387, 6427, 19161, 19281, 57843, 355543, 1066629, 1073309, 3199887, 3219927, 9659781, 13683083, 41049249, 123147747, 2285074861, 6855224583, 20565673749]

約数ペア:

[(1, 20565673749), (3, 6855224583), (9, 2285074861), (167, 123147747), (501, 41049249), (1503, 13683083), (2129, 9659781), (6387, 3219927), (6427, 3199887), (19161, 1073309), (19281, 1066629), (57843, 355543)]