20888315448

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:827

約数の個数: 384

約数和(自身を含む): 71815403520

約数和(自身を除く): 50927088072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 49, 52, 56, 66, 77, 78, 84, 88, 91, 98, 104, 132, 143, 147, 154, 156, 168, 182, 196, 223, 231, 264, 273, 286, 294, 308, 312, 364, 392, 429, 446, 462, 539, 546, 557, 572, 588, 616, 637, 669, 728, 858, 892, 924, 1001, 1078, 1092, 1114, 1144, 1176, 1274, 1338, 1561, 1617, 1671, 1716, 1784, 1848, 1911, 2002, 2156, 2184, 2228, 2453, 2548, 2676, 2899, 3003, 3122, 3234, 3342, 3432, 3822, 3899, 4004, 4312, 4456, 4683, 4906, 5096, 5352, 5798, 6006, 6127, 6244, 6468, 6684, 7007, 7241, 7359, 7644, 7798, 8008, 8697, 9366, 9812, 10927, 11596, 11697, 12012, 12254, 12488, 12936, 13368, 14014, 14482, 14718, 15288, 15596, 17171, 17394, 18381, 18732, 19624, 20293, 21021, 21723, 21854, 23192, 23394, 24024, 24508, 27293, 28028, 28964, 29436, 31192, 31889, 32781, 34342, 34788, 36762, 37464, 40586, 42042, 42889, 43446, 43708, 46788, 49016, 50687, 51513, 54586, 56056, 57928, 58872, 60879, 63778, 65562, 68684, 69576, 73524, 79651, 81172, 81879, 84084, 85778, 86892, 87416, 93576, 95667, 101374, 103026, 109172, 120197, 121758, 124211, 127556, 128667, 131124, 137368, 142051, 147048, 152061, 159302, 162344, 163758, 168168, 171556, 173784, 191334, 202748, 206052, 218344, 223223, 238953, 240394, 243516, 248422, 255112, 257334, 262248, 284102, 300223, 304122, 318604, 327516, 343112, 354809, 360591, 372633, 382668, 405496, 412104, 426153, 446446, 477906, 480788, 487032, 496844, 514668, 557557, 568204, 600446, 608244, 637208, 655032, 669669, 709618, 721182, 745266, 765336, 852306, 869477, 892892, 900669, 955812, 961576, 993688, 1029336, 1064427, 1115114, 1136408, 1200892, 1216488, 1339338, 1366321, 1419236, 1442364, 1490532, 1562561, 1614743, 1672671, 1704612, 1738954, 1785784, 1801338, 1911624, 2128854, 2230228, 2401784, 2608431, 2678676, 2732642, 2838472, 2884728, 2981064, 3125122, 3229486, 3345342, 3409224, 3477908, 3602676, 3902899, 4098963, 4257708, 4460456, 4687683, 4844229, 5216862, 5357352, 5465284, 6086339, 6250244, 6458972, 6690684, 6955816, 7205352, 7805798, 8197926, 8515416, 9375366, 9564247, 9688458, 10433724, 10930568, 11303201, 11708697, 12172678, 12500488, 12917944, 13381368, 15611596, 16395852, 17762173, 18259017, 18750732, 19128494, 19376916, 20867448, 22606402, 23417394, 24345356, 28692741, 31223192, 32791704, 33909603, 35524346, 36518034, 37501464, 38256988, 38753832, 45212804, 46834788, 48690712, 53286519, 57385482, 66949729, 67819206, 71048692, 73036068, 76513976, 79122407, 90425608, 93669576, 106573038, 114770964, 124335211, 133899458, 135638412, 142097384, 146072136, 158244814, 200849187, 213146076, 229541928, 237367221, 248670422, 267798916, 271276824, 316489628, 373005633, 401698374, 426292152, 474734442, 497340844, 535597832, 632979256, 746011266, 803396748, 870346477, 949468884, 994681688, 1492022532, 1606793496, 1740692954, 1898937768, 2611039431, 2984045064, 3481385908, 5222078862, 6962771816, 10444157724, 20888315448]

約数ペア:

[(1, 20888315448), (2, 10444157724), (3, 6962771816), (4, 5222078862), (6, 3481385908), (7, 2984045064), (8, 2611039431), (11, 1898937768), (12, 1740692954), (13, 1606793496), (14, 1492022532), (21, 994681688), (22, 949468884), (24, 870346477), (26, 803396748), (28, 746011266), (33, 632979256), (39, 535597832), (42, 497340844), (44, 474734442), (49, 426292152), (52, 401698374), (56, 373005633), (66, 316489628), (77, 271276824), (78, 267798916), (84, 248670422), (88, 237367221), (91, 229541928), (98, 213146076), (104, 200849187), (132, 158244814), (143, 146072136), (147, 142097384), (154, 135638412), (156, 133899458), (168, 124335211), (182, 114770964), (196, 106573038), (223, 93669576), (231, 90425608), (264, 79122407), (273, 76513976), (286, 73036068), (294, 71048692), (308, 67819206), (312, 66949729), (364, 57385482), (392, 53286519), (429, 48690712), (446, 46834788), (462, 45212804), (539, 38753832), (546, 38256988), (557, 37501464), (572, 36518034), (588, 35524346), (616, 33909603), (637, 32791704), (669, 31223192), (728, 28692741), (858, 24345356), (892, 23417394), (924, 22606402), (1001, 20867448), (1078, 19376916), (1092, 19128494), (1114, 18750732), (1144, 18259017), (1176, 17762173), (1274, 16395852), (1338, 15611596), (1561, 13381368), (1617, 12917944), (1671, 12500488), (1716, 12172678), (1784, 11708697), (1848, 11303201), (1911, 10930568), (2002, 10433724), (2156, 9688458), (2184, 9564247), (2228, 9375366), (2453, 8515416), (2548, 8197926), (2676, 7805798), (2899, 7205352), (3003, 6955816), (3122, 6690684), (3234, 6458972), (3342, 6250244), (3432, 6086339), (3822, 5465284), (3899, 5357352), (4004, 5216862), (4312, 4844229), (4456, 4687683), (4683, 4460456), (4906, 4257708), (5096, 4098963), (5352, 3902899), (5798, 3602676), (6006, 3477908), (6127, 3409224), (6244, 3345342), (6468, 3229486), (6684, 3125122), (7007, 2981064), (7241, 2884728), (7359, 2838472), (7644, 2732642), (7798, 2678676), (8008, 2608431), (8697, 2401784), (9366, 2230228), (9812, 2128854), (10927, 1911624), (11596, 1801338), (11697, 1785784), (12012, 1738954), (12254, 1704612), (12488, 1672671), (12936, 1614743), (13368, 1562561), (14014, 1490532), (14482, 1442364), (14718, 1419236), (15288, 1366321), (15596, 1339338), (17171, 1216488), (17394, 1200892), (18381, 1136408), (18732, 1115114), (19624, 1064427), (20293, 1029336), (21021, 993688), (21723, 961576), (21854, 955812), (23192, 900669), (23394, 892892), (24024, 869477), (24508, 852306), (27293, 765336), (28028, 745266), (28964, 721182), (29436, 709618), (31192, 669669), (31889, 655032), (32781, 637208), (34342, 608244), (34788, 600446), (36762, 568204), (37464, 557557), (40586, 514668), (42042, 496844), (42889, 487032), (43446, 480788), (43708, 477906), (46788, 446446), (49016, 426153), (50687, 412104), (51513, 405496), (54586, 382668), (56056, 372633), (57928, 360591), (58872, 354809), (60879, 343112), (63778, 327516), (65562, 318604), (68684, 304122), (69576, 300223), (73524, 284102), (79651, 262248), (81172, 257334), (81879, 255112), (84084, 248422), (85778, 243516), (86892, 240394), (87416, 238953), (93576, 223223), (95667, 218344), (101374, 206052), (103026, 202748), (109172, 191334), (120197, 173784), (121758, 171556), (124211, 168168), (127556, 163758), (128667, 162344), (131124, 159302), (137368, 152061), (142051, 147048)]