20855251032

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{9319}}^1$

素因数の和:9526

約数の個数: 192

約数和(自身を含む): 66553747200

約数和(自身を除く): 45698496168

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 132, 147, 154, 168, 173, 196, 231, 264, 294, 308, 346, 392, 462, 519, 539, 588, 616, 692, 924, 1038, 1078, 1176, 1211, 1384, 1617, 1848, 1903, 2076, 2156, 2422, 3234, 3633, 3806, 4152, 4312, 4844, 5709, 6468, 7266, 7612, 8477, 9319, 9688, 11418, 12936, 13321, 14532, 15224, 16954, 18638, 22836, 25431, 26642, 27957, 29064, 33908, 37276, 39963, 45672, 50862, 53284, 55914, 65233, 67816, 74552, 79926, 93247, 101724, 102509, 106568, 111828, 130466, 159852, 186494, 195699, 203448, 205018, 223656, 260932, 279741, 307527, 319704, 372988, 391398, 410036, 456631, 521864, 559482, 615054, 717563, 745976, 782796, 820072, 913262, 1118964, 1230108, 1369893, 1435126, 1565592, 1612187, 1826524, 2152689, 2237928, 2460216, 2739786, 2870252, 3224374, 3653048, 4305378, 4836561, 5022941, 5479572, 5740504, 6448748, 8610756, 9673122, 10045882, 10959144, 11285309, 12897496, 15068823, 17221512, 17734057, 19346244, 20091764, 22570618, 30137646, 33855927, 35468114, 38692488, 40183528, 45141236, 53202171, 60275292, 67711854, 70936228, 78997163, 90282472, 106404342, 120550584, 124138399, 135423708, 141872456, 157994326, 212808684, 236991489, 248276798, 270847416, 315988652, 372415197, 425617368, 473982978, 496553596, 631977304, 744830394, 868968793, 947965956, 993107192, 1489660788, 1737937586, 1895931912, 2606906379, 2979321576, 3475875172, 5213812758, 6951750344, 10427625516, 20855251032]

約数ペア:

[(1, 20855251032), (2, 10427625516), (3, 6951750344), (4, 5213812758), (6, 3475875172), (7, 2979321576), (8, 2606906379), (11, 1895931912), (12, 1737937586), (14, 1489660788), (21, 993107192), (22, 947965956), (24, 868968793), (28, 744830394), (33, 631977304), (42, 496553596), (44, 473982978), (49, 425617368), (56, 372415197), (66, 315988652), (77, 270847416), (84, 248276798), (88, 236991489), (98, 212808684), (132, 157994326), (147, 141872456), (154, 135423708), (168, 124138399), (173, 120550584), (196, 106404342), (231, 90282472), (264, 78997163), (294, 70936228), (308, 67711854), (346, 60275292), (392, 53202171), (462, 45141236), (519, 40183528), (539, 38692488), (588, 35468114), (616, 33855927), (692, 30137646), (924, 22570618), (1038, 20091764), (1078, 19346244), (1176, 17734057), (1211, 17221512), (1384, 15068823), (1617, 12897496), (1848, 11285309), (1903, 10959144), (2076, 10045882), (2156, 9673122), (2422, 8610756), (3234, 6448748), (3633, 5740504), (3806, 5479572), (4152, 5022941), (4312, 4836561), (4844, 4305378), (5709, 3653048), (6468, 3224374), (7266, 2870252), (7612, 2739786), (8477, 2460216), (9319, 2237928), (9688, 2152689), (11418, 1826524), (12936, 1612187), (13321, 1565592), (14532, 1435126), (15224, 1369893), (16954, 1230108), (18638, 1118964), (22836, 913262), (25431, 820072), (26642, 782796), (27957, 745976), (29064, 717563), (33908, 615054), (37276, 559482), (39963, 521864), (45672, 456631), (50862, 410036), (53284, 391398), (55914, 372988), (65233, 319704), (67816, 307527), (74552, 279741), (79926, 260932), (93247, 223656), (101724, 205018), (102509, 203448), (106568, 195699), (111828, 186494), (130466, 159852)]