20160062979

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2\times {\mathrm{5147}}^1$

素因数の和:5336

約数の個数: 48

約数和(自身を含む): 32007216384

約数和(自身を除く): 11847153405

約数列:

[1, 3, 7, 21, 37, 71, 111, 213, 259, 497, 777, 1491, 2627, 5041, 5147, 7881, 15123, 15441, 18389, 35287, 36029, 55167, 105861, 108087, 186517, 190439, 365437, 559551, 571317, 1096311, 1305619, 1333073, 2558059, 3916857, 3999219, 7674177, 13521169, 25946027, 40563507, 77838081, 94648183, 181622189, 283944549, 544866567, 960002999, 2880008997, 6720020993, 20160062979]

約数ペア:

[(1, 20160062979), (3, 6720020993), (7, 2880008997), (21, 960002999), (37, 544866567), (71, 283944549), (111, 181622189), (213, 94648183), (259, 77838081), (497, 40563507), (777, 25946027), (1491, 13521169), (2627, 7674177), (5041, 3999219), (5147, 3916857), (7881, 2558059), (15123, 1333073), (15441, 1305619), (18389, 1096311), (35287, 571317), (36029, 559551), (55167, 365437), (105861, 190439), (108087, 186517)]