20168730132

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{599}}^1\times {\mathrm{21419}}^1$

素因数の和:22156

約数の個数: 48

約数和(自身を含む): 47500992000

約数和(自身を除く): 27332261868

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 599, 786, 1198, 1572, 1797, 2396, 3594, 7188, 21419, 42838, 64257, 78469, 85676, 128514, 156938, 235407, 257028, 313876, 470814, 941628, 2805889, 5611778, 8417667, 11223556, 12829981, 16835334, 25659962, 33670668, 38489943, 51319924, 76979886, 153959772, 1680727511, 3361455022, 5042182533, 6722910044, 10084365066, 20168730132]

約数ペア:

[(1, 20168730132), (2, 10084365066), (3, 6722910044), (4, 5042182533), (6, 3361455022), (12, 1680727511), (131, 153959772), (262, 76979886), (393, 51319924), (524, 38489943), (599, 33670668), (786, 25659962), (1198, 16835334), (1572, 12829981), (1797, 11223556), (2396, 8417667), (3594, 5611778), (7188, 2805889), (21419, 941628), (42838, 470814), (64257, 313876), (78469, 257028), (85676, 235407), (128514, 156938)]