20105841288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{41927}}^1$

素因数の和:42031

約数の個数: 128

約数和(自身を含む): 57055622400

約数和(自身を除く): 36949781112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 53, 58, 78, 87, 104, 106, 116, 156, 159, 174, 212, 232, 312, 318, 348, 377, 424, 636, 689, 696, 754, 1131, 1272, 1378, 1508, 1537, 2067, 2262, 2756, 3016, 3074, 4134, 4524, 4611, 5512, 6148, 8268, 9048, 9222, 12296, 16536, 18444, 19981, 36888, 39962, 41927, 59943, 79924, 83854, 119886, 125781, 159848, 167708, 239772, 251562, 335416, 479544, 503124, 545051, 1006248, 1090102, 1215883, 1635153, 2180204, 2222131, 2431766, 3270306, 3647649, 4360408, 4444262, 4863532, 6540612, 6666393, 7295298, 8888524, 9727064, 13081224, 13332786, 14590596, 15806479, 17777048, 26665572, 28887703, 29181192, 31612958, 47419437, 53331144, 57775406, 63225916, 64441799, 86663109, 94838874, 115550812, 126451832, 128883598, 173326218, 189677748, 193325397, 231101624, 257767196, 346652436, 379355496, 386650794, 515534392, 693304872, 773301588, 837743387, 1546603176, 1675486774, 2513230161, 3350973548, 5026460322, 6701947096, 10052920644, 20105841288]

約数ペア:

[(1, 20105841288), (2, 10052920644), (3, 6701947096), (4, 5026460322), (6, 3350973548), (8, 2513230161), (12, 1675486774), (13, 1546603176), (24, 837743387), (26, 773301588), (29, 693304872), (39, 515534392), (52, 386650794), (53, 379355496), (58, 346652436), (78, 257767196), (87, 231101624), (104, 193325397), (106, 189677748), (116, 173326218), (156, 128883598), (159, 126451832), (174, 115550812), (212, 94838874), (232, 86663109), (312, 64441799), (318, 63225916), (348, 57775406), (377, 53331144), (424, 47419437), (636, 31612958), (689, 29181192), (696, 28887703), (754, 26665572), (1131, 17777048), (1272, 15806479), (1378, 14590596), (1508, 13332786), (1537, 13081224), (2067, 9727064), (2262, 8888524), (2756, 7295298), (3016, 6666393), (3074, 6540612), (4134, 4863532), (4524, 4444262), (4611, 4360408), (5512, 3647649), (6148, 3270306), (8268, 2431766), (9048, 2222131), (9222, 2180204), (12296, 1635153), (16536, 1215883), (18444, 1090102), (19981, 1006248), (36888, 545051), (39962, 503124), (41927, 479544), (59943, 335416), (79924, 251562), (83854, 239772), (119886, 167708), (125781, 159848)]