20137074102

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{425857}}^1$

素因数の和:425973

約数の個数: 48

約数和(自身を含む): 45440752032

約数和(自身を除く): 25303677930

約数列:

[1, 2, 3, 6, 9, 18, 37, 71, 74, 111, 142, 213, 222, 333, 426, 639, 666, 1278, 2627, 5254, 7881, 15762, 23643, 47286, 425857, 851714, 1277571, 2555142, 3832713, 7665426, 15756709, 30235847, 31513418, 47270127, 60471694, 90707541, 94540254, 141810381, 181415082, 272122623, 283620762, 544245246, 1118726339, 2237452678, 3356179017, 6712358034, 10068537051, 20137074102]

約数ペア:

[(1, 20137074102), (2, 10068537051), (3, 6712358034), (6, 3356179017), (9, 2237452678), (18, 1118726339), (37, 544245246), (71, 283620762), (74, 272122623), (111, 181415082), (142, 141810381), (213, 94540254), (222, 90707541), (333, 60471694), (426, 47270127), (639, 31513418), (666, 30235847), (1278, 15756709), (2627, 7665426), (5254, 3832713), (7881, 2555142), (15762, 1277571), (23643, 851714), (47286, 425857)]