20172373676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{4903}}^1$

素因数の和:5143

約数の個数: 96

約数和(自身を含む): 44291358720

約数和(自身を除く): 24118985044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 127, 178, 182, 254, 356, 364, 508, 623, 889, 1157, 1246, 1651, 1778, 2314, 2492, 3302, 3556, 4628, 4903, 6604, 8099, 9806, 11303, 11557, 16198, 19612, 22606, 23114, 32396, 34321, 45212, 46228, 63739, 68642, 79121, 127478, 137284, 146939, 158242, 254956, 293878, 316484, 436367, 446173, 587756, 622681, 872734, 892346, 1028573, 1245362, 1745468, 1784692, 2057146, 2490724, 3054569, 4114292, 4358767, 5672771, 6109138, 8094853, 8717534, 11345542, 12218276, 16189706, 17435068, 22691084, 32379412, 39709397, 55418609, 56663971, 79418794, 110837218, 113327942, 158837588, 221674436, 226655884, 387930263, 720441917, 775860526, 1440883834, 1551721052, 2881767668, 5043093419, 10086186838, 20172373676]

約数ペア:

[(1, 20172373676), (2, 10086186838), (4, 5043093419), (7, 2881767668), (13, 1551721052), (14, 1440883834), (26, 775860526), (28, 720441917), (52, 387930263), (89, 226655884), (91, 221674436), (127, 158837588), (178, 113327942), (182, 110837218), (254, 79418794), (356, 56663971), (364, 55418609), (508, 39709397), (623, 32379412), (889, 22691084), (1157, 17435068), (1246, 16189706), (1651, 12218276), (1778, 11345542), (2314, 8717534), (2492, 8094853), (3302, 6109138), (3556, 5672771), (4628, 4358767), (4903, 4114292), (6604, 3054569), (8099, 2490724), (9806, 2057146), (11303, 1784692), (11557, 1745468), (16198, 1245362), (19612, 1028573), (22606, 892346), (23114, 872734), (32396, 622681), (34321, 587756), (45212, 446173), (46228, 436367), (63739, 316484), (68642, 293878), (79121, 254956), (127478, 158242), (137284, 146939)]