20170123608

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{514649}}^1$

素因数の和:514752

約数の個数: 64

約数和(自身を含む): 53358912000

約数和(自身を除く): 33188788392

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 71, 92, 138, 142, 184, 213, 276, 284, 426, 552, 568, 852, 1633, 1704, 3266, 4899, 6532, 9798, 13064, 19596, 39192, 514649, 1029298, 1543947, 2058596, 3087894, 4117192, 6175788, 11836927, 12351576, 23673854, 35510781, 36540079, 47347708, 71021562, 73080158, 94695416, 109620237, 142043124, 146160316, 219240474, 284086248, 292320632, 438480948, 840421817, 876961896, 1680843634, 2521265451, 3361687268, 5042530902, 6723374536, 10085061804, 20170123608]

約数ペア:

[(1, 20170123608), (2, 10085061804), (3, 6723374536), (4, 5042530902), (6, 3361687268), (8, 2521265451), (12, 1680843634), (23, 876961896), (24, 840421817), (46, 438480948), (69, 292320632), (71, 284086248), (92, 219240474), (138, 146160316), (142, 142043124), (184, 109620237), (213, 94695416), (276, 73080158), (284, 71021562), (426, 47347708), (552, 36540079), (568, 35510781), (852, 23673854), (1633, 12351576), (1704, 11836927), (3266, 6175788), (4899, 4117192), (6532, 3087894), (9798, 2058596), (13064, 1543947), (19596, 1029298), (39192, 514649)]