20452279359890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{953983}}^1$

素因数の和:954264

約数の個数: 128

約数和(自身を含む): 44509077504000

約数和(自身を除く): 24056798144110

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 59, 70, 118, 145, 179, 203, 290, 295, 358, 406, 413, 590, 826, 895, 1015, 1253, 1711, 1790, 2030, 2065, 2506, 3422, 4130, 5191, 6265, 8555, 10382, 10561, 11977, 12530, 17110, 21122, 23954, 25955, 36337, 51910, 52805, 59885, 72674, 73927, 105610, 119770, 147854, 181685, 306269, 363370, 369635, 612538, 739270, 953983, 1531345, 1907966, 2143883, 3062690, 4287766, 4769915, 6677881, 9539830, 10719415, 13355762, 21438830, 27665507, 33389405, 55331014, 56284997, 66778810, 112569994, 138327535, 170762957, 193658549, 276655070, 281424985, 341525914, 387317098, 393994979, 562849970, 787989958, 853814785, 968292745, 1195340699, 1632264913, 1707629570, 1936585490, 1969974895, 2390681398, 3264529826, 3939949790, 4952125753, 5976703495, 8161324565, 9904251506, 10075014463, 11425854391, 11953406990, 16322649130, 20150028926, 22851708782, 24760628765, 34664880271, 49521257530, 50375072315, 57129271955, 69329760542, 70525101241, 100750144630, 114258543910, 141050202482, 173324401355, 292175419427, 346648802710, 352625506205, 584350838854, 705251012410, 1460877097135, 2045227935989, 2921754194270, 4090455871978, 10226139679945, 20452279359890]

約数ペア:

[(1, 20452279359890), (2, 10226139679945), (5, 4090455871978), (7, 2921754194270), (10, 2045227935989), (14, 1460877097135), (29, 705251012410), (35, 584350838854), (58, 352625506205), (59, 346648802710), (70, 292175419427), (118, 173324401355), (145, 141050202482), (179, 114258543910), (203, 100750144630), (290, 70525101241), (295, 69329760542), (358, 57129271955), (406, 50375072315), (413, 49521257530), (590, 34664880271), (826, 24760628765), (895, 22851708782), (1015, 20150028926), (1253, 16322649130), (1711, 11953406990), (1790, 11425854391), (2030, 10075014463), (2065, 9904251506), (2506, 8161324565), (3422, 5976703495), (4130, 4952125753), (5191, 3939949790), (6265, 3264529826), (8555, 2390681398), (10382, 1969974895), (10561, 1936585490), (11977, 1707629570), (12530, 1632264913), (17110, 1195340699), (21122, 968292745), (23954, 853814785), (25955, 787989958), (36337, 562849970), (51910, 393994979), (52805, 387317098), (59885, 341525914), (72674, 281424985), (73927, 276655070), (105610, 193658549), (119770, 170762957), (147854, 138327535), (181685, 112569994), (306269, 66778810), (363370, 56284997), (369635, 55331014), (612538, 33389405), (739270, 27665507), (953983, 21438830), (1531345, 13355762), (1907966, 10719415), (2143883, 9539830), (3062690, 6677881), (4287766, 4769915)]