20078876136

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{19211}}^1$

素因数の和:19375

約数の個数: 128

約数和(自身を含む): 56769154560

約数和(自身を除く): 36690278424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 107, 111, 132, 148, 214, 222, 264, 296, 321, 407, 428, 444, 642, 814, 856, 888, 1177, 1221, 1284, 1628, 2354, 2442, 2568, 3256, 3531, 3959, 4708, 4884, 7062, 7918, 9416, 9768, 11877, 14124, 15836, 19211, 23754, 28248, 31672, 38422, 43549, 47508, 57633, 76844, 87098, 95016, 115266, 130647, 153688, 174196, 211321, 230532, 261294, 348392, 422642, 461064, 522588, 633963, 710807, 845284, 1045176, 1267926, 1421614, 1690568, 2055577, 2132421, 2535852, 2843228, 4111154, 4264842, 5071704, 5686456, 6166731, 7818877, 8222308, 8529684, 12333462, 15637754, 16444616, 17059368, 22611347, 23456631, 24666924, 31275508, 45222694, 46913262, 49333848, 62551016, 67834041, 76056349, 90445388, 93826524, 135668082, 152112698, 180890776, 187653048, 228169047, 271336164, 304225396, 456338094, 542672328, 608450792, 836619839, 912676188, 1673239678, 1825352376, 2509859517, 3346479356, 5019719034, 6692958712, 10039438068, 20078876136]

約数ペア:

[(1, 20078876136), (2, 10039438068), (3, 6692958712), (4, 5019719034), (6, 3346479356), (8, 2509859517), (11, 1825352376), (12, 1673239678), (22, 912676188), (24, 836619839), (33, 608450792), (37, 542672328), (44, 456338094), (66, 304225396), (74, 271336164), (88, 228169047), (107, 187653048), (111, 180890776), (132, 152112698), (148, 135668082), (214, 93826524), (222, 90445388), (264, 76056349), (296, 67834041), (321, 62551016), (407, 49333848), (428, 46913262), (444, 45222694), (642, 31275508), (814, 24666924), (856, 23456631), (888, 22611347), (1177, 17059368), (1221, 16444616), (1284, 15637754), (1628, 12333462), (2354, 8529684), (2442, 8222308), (2568, 7818877), (3256, 6166731), (3531, 5686456), (3959, 5071704), (4708, 4264842), (4884, 4111154), (7062, 2843228), (7918, 2535852), (9416, 2132421), (9768, 2055577), (11877, 1690568), (14124, 1421614), (15836, 1267926), (19211, 1045176), (23754, 845284), (28248, 710807), (31672, 633963), (38422, 522588), (43549, 461064), (47508, 422642), (57633, 348392), (76844, 261294), (87098, 230532), (95016, 211321), (115266, 174196), (130647, 153688)]