20173524528

素因数分解:

$2^4\times 3^1\times {\mathrm{491}}^1\times {\mathrm{599}}^1\times {\mathrm{1429}}^1$

素因数の和:2530

約数の個数: 80

約数和(自身を含む): 52344864000

約数和(自身を除く): 32171339472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 491, 599, 982, 1198, 1429, 1473, 1797, 1964, 2396, 2858, 2946, 3594, 3928, 4287, 4792, 5716, 5892, 7188, 7856, 8574, 9584, 11432, 11784, 14376, 17148, 22864, 23568, 28752, 34296, 68592, 294109, 588218, 701639, 855971, 882327, 1176436, 1403278, 1711942, 1764654, 2104917, 2352872, 2567913, 2806556, 3423884, 3529308, 4209834, 4705744, 5135826, 5613112, 6847768, 7058616, 8419668, 10271652, 11226224, 13695536, 14117232, 16839336, 20543304, 33678672, 41086608, 420281761, 840563522, 1260845283, 1681127044, 2521690566, 3362254088, 5043381132, 6724508176, 10086762264, 20173524528]

約数ペア:

[(1, 20173524528), (2, 10086762264), (3, 6724508176), (4, 5043381132), (6, 3362254088), (8, 2521690566), (12, 1681127044), (16, 1260845283), (24, 840563522), (48, 420281761), (491, 41086608), (599, 33678672), (982, 20543304), (1198, 16839336), (1429, 14117232), (1473, 13695536), (1797, 11226224), (1964, 10271652), (2396, 8419668), (2858, 7058616), (2946, 6847768), (3594, 5613112), (3928, 5135826), (4287, 4705744), (4792, 4209834), (5716, 3529308), (5892, 3423884), (7188, 2806556), (7856, 2567913), (8574, 2352872), (9584, 2104917), (11432, 1764654), (11784, 1711942), (14376, 1403278), (17148, 1176436), (22864, 882327), (23568, 855971), (28752, 701639), (34296, 588218), (68592, 294109)]