20145128868

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{2247337}}^1$

素因数の和:2247433

約数の個数: 48

約数和(自身を含む): 52857389760

約数和(自身を除く): 32712260892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1494, 2241, 2988, 4482, 8964, 2247337, 4494674, 6742011, 8989348, 13484022, 20226033, 26968044, 40452066, 60678099, 80904132, 121356198, 186528971, 242712396, 373057942, 559586913, 746115884, 1119173826, 1678760739, 2238347652, 3357521478, 5036282217, 6715042956, 10072564434, 20145128868]

約数ペア:

[(1, 20145128868), (2, 10072564434), (3, 6715042956), (4, 5036282217), (6, 3357521478), (9, 2238347652), (12, 1678760739), (18, 1119173826), (27, 746115884), (36, 559586913), (54, 373057942), (83, 242712396), (108, 186528971), (166, 121356198), (249, 80904132), (332, 60678099), (498, 40452066), (747, 26968044), (996, 20226033), (1494, 13484022), (2241, 8989348), (2988, 6742011), (4482, 4494674), (8964, 2247337)]