20199425172

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1\times {\mathrm{17783}}^1$

素因数の和:18812

約数の個数: 48

約数和(自身を含む): 47644047360

約数和(自身を除く): 27444622188

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 919, 1236, 1838, 2757, 3676, 5514, 11028, 17783, 35566, 53349, 71132, 94657, 106698, 189314, 213396, 283971, 378628, 567942, 1135884, 1831649, 3663298, 5494947, 7326596, 10989894, 16342577, 21979788, 32685154, 49027731, 65370308, 98055462, 196110924, 1683285431, 3366570862, 5049856293, 6733141724, 10099712586, 20199425172]

約数ペア:

[(1, 20199425172), (2, 10099712586), (3, 6733141724), (4, 5049856293), (6, 3366570862), (12, 1683285431), (103, 196110924), (206, 98055462), (309, 65370308), (412, 49027731), (618, 32685154), (919, 21979788), (1236, 16342577), (1838, 10989894), (2757, 7326596), (3676, 5494947), (5514, 3663298), (11028, 1831649), (17783, 1135884), (35566, 567942), (53349, 378628), (71132, 283971), (94657, 213396), (106698, 189314)]