20155739296

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1637}}^1$

素因数の和:1947

約数の個数: 192

約数和(自身を含む): 52306974720

約数和(自身を除く): 32151235424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 263, 266, 304, 308, 352, 418, 526, 532, 608, 616, 836, 1052, 1064, 1232, 1463, 1637, 1672, 1841, 2104, 2128, 2464, 2893, 2926, 3274, 3344, 3682, 4208, 4256, 4997, 5786, 5852, 6548, 6688, 7364, 8416, 9994, 11459, 11572, 11704, 13096, 14728, 18007, 19988, 20251, 22918, 23144, 23408, 26192, 29456, 31103, 34979, 36014, 39976, 40502, 45836, 46288, 46816, 52384, 54967, 58912, 62206, 69958, 72028, 79952, 81004, 91672, 92576, 109934, 124412, 126049, 139916, 144056, 159904, 162008, 183344, 217721, 219868, 248824, 252098, 279832, 288112, 324016, 342133, 366688, 384769, 430531, 435442, 439736, 497648, 504196, 559664, 576224, 648032, 684266, 769538, 861062, 870884, 879472, 995296, 1008392, 1119328, 1368532, 1539076, 1722124, 1741768, 1758944, 2016784, 2394931, 2737064, 3013717, 3078152, 3444248, 3483536, 4033568, 4735841, 4789862, 5474128, 6027434, 6156304, 6888496, 6967072, 8180089, 9471682, 9579724, 10948256, 12054868, 12312608, 13776992, 16360178, 18943364, 19159448, 24109736, 32720356, 33150887, 37886728, 38318896, 48219472, 57260623, 65440712, 66301774, 75773456, 76637792, 89980979, 96438944, 114521246, 130881424, 132603548, 151546912, 179961958, 229042492, 261762848, 265207096, 359923916, 458084984, 530414192, 629866853, 719847832, 916169968, 1060828384, 1259733706, 1439695664, 1832339936, 2519467412, 2879391328, 5038934824, 10077869648, 20155739296]

約数ペア:

[(1, 20155739296), (2, 10077869648), (4, 5038934824), (7, 2879391328), (8, 2519467412), (11, 1832339936), (14, 1439695664), (16, 1259733706), (19, 1060828384), (22, 916169968), (28, 719847832), (32, 629866853), (38, 530414192), (44, 458084984), (56, 359923916), (76, 265207096), (77, 261762848), (88, 229042492), (112, 179961958), (133, 151546912), (152, 132603548), (154, 130881424), (176, 114521246), (209, 96438944), (224, 89980979), (263, 76637792), (266, 75773456), (304, 66301774), (308, 65440712), (352, 57260623), (418, 48219472), (526, 38318896), (532, 37886728), (608, 33150887), (616, 32720356), (836, 24109736), (1052, 19159448), (1064, 18943364), (1232, 16360178), (1463, 13776992), (1637, 12312608), (1672, 12054868), (1841, 10948256), (2104, 9579724), (2128, 9471682), (2464, 8180089), (2893, 6967072), (2926, 6888496), (3274, 6156304), (3344, 6027434), (3682, 5474128), (4208, 4789862), (4256, 4735841), (4997, 4033568), (5786, 3483536), (5852, 3444248), (6548, 3078152), (6688, 3013717), (7364, 2737064), (8416, 2394931), (9994, 2016784), (11459, 1758944), (11572, 1741768), (11704, 1722124), (13096, 1539076), (14728, 1368532), (18007, 1119328), (19988, 1008392), (20251, 995296), (22918, 879472), (23144, 870884), (23408, 861062), (26192, 769538), (29456, 684266), (31103, 648032), (34979, 576224), (36014, 559664), (39976, 504196), (40502, 497648), (45836, 439736), (46288, 435442), (46816, 430531), (52384, 384769), (54967, 366688), (58912, 342133), (62206, 324016), (69958, 288112), (72028, 279832), (79952, 252098), (81004, 248824), (91672, 219868), (92576, 217721), (109934, 183344), (124412, 162008), (126049, 159904), (139916, 144056)]