20131799578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{199}}^1\times {\mathrm{1321}}^1$

素因数の和:1651

約数の個数: 48

約数和(自身を含む): 33704654400

約数和(自身を除く): 13572854822

約数列:

[1, 2, 11, 22, 59, 118, 199, 398, 649, 1298, 1321, 2189, 2642, 3481, 4378, 6962, 11741, 14531, 23482, 29062, 38291, 76582, 77939, 129151, 155878, 258302, 262879, 525758, 692719, 857329, 1385438, 1714658, 2891669, 4598401, 5783338, 7619909, 9196802, 15239818, 15509861, 31019722, 50582411, 101164822, 170608471, 341216942, 915081799, 1830163598, 10065899789, 20131799578]

約数ペア:

[(1, 20131799578), (2, 10065899789), (11, 1830163598), (22, 915081799), (59, 341216942), (118, 170608471), (199, 101164822), (398, 50582411), (649, 31019722), (1298, 15509861), (1321, 15239818), (2189, 9196802), (2642, 7619909), (3481, 5783338), (4378, 4598401), (6962, 2891669), (11741, 1714658), (14531, 1385438), (23482, 857329), (29062, 692719), (38291, 525758), (76582, 262879), (77939, 258302), (129151, 155878)]