20579852384

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{415721}}^1$

素因数の和:415768

約数の個数: 96

約数和(自身を含む): 52800019776

約数和(自身を除く): 32220167392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 476, 544, 728, 884, 952, 1456, 1547, 1768, 1904, 2912, 3094, 3536, 3808, 6188, 7072, 12376, 24752, 49504, 415721, 831442, 1662884, 2910047, 3325768, 5404373, 5820094, 6651536, 7067257, 10808746, 11640188, 13303072, 14134514, 21617492, 23280376, 28269028, 37830611, 43234984, 46560752, 49470799, 56538056, 75661222, 86469968, 91874341, 93121504, 98941598, 113076112, 151322444, 172939936, 183748682, 197883196, 226152224, 302644888, 367497364, 395766392, 605289776, 643120387, 734994728, 791532784, 1210579552, 1286240774, 1469989456, 1583065568, 2572481548, 2939978912, 5144963096, 10289926192, 20579852384]

約数ペア:

[(1, 20579852384), (2, 10289926192), (4, 5144963096), (7, 2939978912), (8, 2572481548), (13, 1583065568), (14, 1469989456), (16, 1286240774), (17, 1210579552), (26, 791532784), (28, 734994728), (32, 643120387), (34, 605289776), (52, 395766392), (56, 367497364), (68, 302644888), (91, 226152224), (104, 197883196), (112, 183748682), (119, 172939936), (136, 151322444), (182, 113076112), (208, 98941598), (221, 93121504), (224, 91874341), (238, 86469968), (272, 75661222), (364, 56538056), (416, 49470799), (442, 46560752), (476, 43234984), (544, 37830611), (728, 28269028), (884, 23280376), (952, 21617492), (1456, 14134514), (1547, 13303072), (1768, 11640188), (1904, 10808746), (2912, 7067257), (3094, 6651536), (3536, 5820094), (3808, 5404373), (6188, 3325768), (7072, 2910047), (12376, 1662884), (24752, 831442), (49504, 415721)]