20545229881512

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{15959}}^1\times {\mathrm{283813}}^1$

素因数の和:299797

約数の個数: 160

約数和(自身を含む): 65770829308800

約数和(自身を除く): 45225599427288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 15959, 31918, 47877, 63836, 95754, 111713, 127672, 143631, 191508, 223426, 283813, 287262, 335139, 383016, 430893, 446852, 567626, 574524, 670278, 851439, 861786, 893704, 1005417, 1135252, 1149048, 1292679, 1340556, 1702878, 1723572, 1986691, 2010834, 2270504, 2554317, 2585358, 2681112, 3016251, 3405756, 3447144, 3973382, 4021668, 5108634, 5170716, 5960073, 6032502, 6811512, 7662951, 7946764, 8043336, 9048753, 10217268, 10341432, 11920146, 12065004, 15325902, 15893528, 17880219, 18097506, 20434536, 22988853, 23840292, 24130008, 30651804, 35760438, 36195012, 45977706, 47680584, 53640657, 61303608, 71520876, 72390024, 91955412, 107281314, 143041752, 160921971, 183910824, 214562628, 321843942, 429125256, 643687884, 1287375768, 4529371667, 9058743334, 13588115001, 18117486668, 27176230002, 31705601669, 36234973336, 40764345003, 54352460004, 63411203338, 81528690006, 95116805007, 108704920008, 122293035009, 126822406676, 163057380012, 190233610014, 244586070018, 253644813352, 285350415021, 326114760024, 366879105027, 380467220028, 489172140036, 570700830042, 733758210054, 760934440056, 856051245063, 978344280072, 1141401660084, 1467516420108, 1712102490126, 2282803320168, 2568153735189, 2935032840216, 3424204980252, 5136307470378, 6848409960504, 10272614940756, 20545229881512]

約数ペア:

[(1, 20545229881512), (2, 10272614940756), (3, 6848409960504), (4, 5136307470378), (6, 3424204980252), (7, 2935032840216), (8, 2568153735189), (9, 2282803320168), (12, 1712102490126), (14, 1467516420108), (18, 1141401660084), (21, 978344280072), (24, 856051245063), (27, 760934440056), (28, 733758210054), (36, 570700830042), (42, 489172140036), (54, 380467220028), (56, 366879105027), (63, 326114760024), (72, 285350415021), (81, 253644813352), (84, 244586070018), (108, 190233610014), (126, 163057380012), (162, 126822406676), (168, 122293035009), (189, 108704920008), (216, 95116805007), (252, 81528690006), (324, 63411203338), (378, 54352460004), (504, 40764345003), (567, 36234973336), (648, 31705601669), (756, 27176230002), (1134, 18117486668), (1512, 13588115001), (2268, 9058743334), (4536, 4529371667), (15959, 1287375768), (31918, 643687884), (47877, 429125256), (63836, 321843942), (95754, 214562628), (111713, 183910824), (127672, 160921971), (143631, 143041752), (191508, 107281314), (223426, 91955412), (283813, 72390024), (287262, 71520876), (335139, 61303608), (383016, 53640657), (430893, 47680584), (446852, 45977706), (567626, 36195012), (574524, 35760438), (670278, 30651804), (851439, 24130008), (861786, 23840292), (893704, 22988853), (1005417, 20434536), (1135252, 18097506), (1149048, 17880219), (1292679, 15893528), (1340556, 15325902), (1702878, 12065004), (1723572, 11920146), (1986691, 10341432), (2010834, 10217268), (2270504, 9048753), (2554317, 8043336), (2585358, 7946764), (2681112, 7662951), (3016251, 6811512), (3405756, 6032502), (3447144, 5960073), (3973382, 5170716), (4021668, 5108634)]