20116955488

素因数分解:

$2^5\times 7^3\times {\mathrm{31}}^1\times {\mathrm{59123}}^1$

素因数の和:59185

約数の個数: 96

約数和(自身を含む): 47677593600

約数和(自身を除く): 27560638112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 343, 392, 434, 496, 686, 784, 868, 992, 1372, 1519, 1568, 1736, 2744, 3038, 3472, 5488, 6076, 6944, 10633, 10976, 12152, 21266, 24304, 42532, 48608, 59123, 85064, 118246, 170128, 236492, 340256, 413861, 472984, 827722, 945968, 1655444, 1832813, 1891936, 2897027, 3310888, 3665626, 5794054, 6621776, 7331252, 11588108, 12829691, 13243552, 14662504, 20279189, 23176216, 25659382, 29325008, 40558378, 46352432, 51318764, 58650016, 81116756, 89807837, 92704864, 102637528, 162233512, 179615674, 205275056, 324467024, 359231348, 410550112, 628654859, 648934048, 718462696, 1257309718, 1436925392, 2514619436, 2873850784, 5029238872, 10058477744, 20116955488]

約数ペア:

[(1, 20116955488), (2, 10058477744), (4, 5029238872), (7, 2873850784), (8, 2514619436), (14, 1436925392), (16, 1257309718), (28, 718462696), (31, 648934048), (32, 628654859), (49, 410550112), (56, 359231348), (62, 324467024), (98, 205275056), (112, 179615674), (124, 162233512), (196, 102637528), (217, 92704864), (224, 89807837), (248, 81116756), (343, 58650016), (392, 51318764), (434, 46352432), (496, 40558378), (686, 29325008), (784, 25659382), (868, 23176216), (992, 20279189), (1372, 14662504), (1519, 13243552), (1568, 12829691), (1736, 11588108), (2744, 7331252), (3038, 6621776), (3472, 5794054), (5488, 3665626), (6076, 3310888), (6944, 2897027), (10633, 1891936), (10976, 1832813), (12152, 1655444), (21266, 945968), (24304, 827722), (42532, 472984), (48608, 413861), (59123, 340256), (85064, 236492), (118246, 170128)]