20196471672

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:347

約数の個数: 384

約数和(自身を含む): 63402393600

約数和(自身を除く): 43205921928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 83, 89, 92, 104, 117, 127, 138, 156, 166, 178, 184, 207, 234, 249, 254, 267, 276, 299, 312, 332, 356, 381, 414, 468, 498, 508, 534, 552, 598, 664, 712, 747, 762, 801, 828, 897, 936, 996, 1016, 1068, 1079, 1143, 1157, 1196, 1494, 1524, 1602, 1651, 1656, 1794, 1909, 1992, 2047, 2136, 2158, 2286, 2314, 2392, 2691, 2921, 2988, 3048, 3204, 3237, 3302, 3471, 3588, 3818, 4094, 4316, 4572, 4628, 4953, 5382, 5727, 5842, 5976, 6141, 6408, 6474, 6604, 6942, 7176, 7387, 7636, 8188, 8632, 8763, 9144, 9256, 9711, 9906, 10413, 10541, 10764, 11303, 11454, 11684, 12282, 12948, 13208, 13884, 14774, 14859, 15272, 16376, 17181, 17526, 18423, 19422, 19812, 20826, 21082, 21528, 22161, 22606, 22908, 23368, 24564, 24817, 25896, 26289, 26611, 27768, 29548, 29718, 31623, 33909, 34362, 35052, 36846, 37973, 38844, 39624, 41652, 42164, 44322, 45212, 45816, 49128, 49634, 52578, 53222, 59096, 59436, 63246, 66483, 67818, 68724, 70104, 73692, 74451, 75946, 77688, 79833, 83304, 84328, 88644, 90424, 94869, 96031, 99268, 101727, 105156, 106444, 113919, 118872, 126492, 132966, 135636, 137033, 137448, 146939, 147384, 148902, 151892, 159666, 169901, 177288, 189738, 192062, 198536, 203454, 210312, 212888, 223353, 227838, 239499, 242443, 252984, 259969, 265932, 271272, 274066, 288093, 293878, 297804, 303784, 319332, 339802, 341757, 379476, 384124, 406908, 411099, 440817, 446706, 455676, 478998, 484886, 509703, 519938, 531864, 548132, 576186, 587756, 595608, 638664, 679604, 683514, 727329, 758952, 768248, 779907, 813816, 822198, 864279, 881634, 893412, 911352, 938149, 957996, 969772, 1019406, 1039876, 1096264, 1152372, 1175512, 1233297, 1322451, 1359208, 1367028, 1454658, 1529109, 1559814, 1644396, 1728558, 1763268, 1786824, 1876298, 1915992, 1939544, 2038812, 2079752, 2181987, 2208713, 2304744, 2339721, 2466594, 2644902, 2734056, 2814447, 2909316, 3058218, 3119628, 3151759, 3288792, 3379597, 3457116, 3526536, 3752596, 4077624, 4363974, 4417426, 4679442, 4933188, 5289804, 5628894, 5818632, 6116436, 6239256, 6303518, 6626139, 6759194, 6914232, 7505192, 8443341, 8727948, 8834852, 9358884, 9455277, 9866376, 10138791, 10579608, 11257788, 12195937, 12232872, 12607036, 13252278, 13518388, 16886682, 17455896, 17669704, 18717768, 18910554, 19878417, 20277582, 21577427, 22515576, 24391874, 25214072, 26504556, 27036776, 28365831, 30416373, 33773364, 36587811, 37821108, 39756834, 40555164, 43154854, 48783748, 53009112, 56731662, 60832746, 64732281, 67546728, 73175622, 75642216, 79513668, 81110328, 86309708, 97567496, 109763433, 113463324, 121665492, 129464562, 146351244, 159027336, 172619416, 194196843, 219526866, 226926648, 243330984, 258929124, 280506551, 292702488, 388393686, 439053732, 517858248, 561013102, 776787372, 841519653, 878107464, 1122026204, 1553574744, 1683039306, 2244052408, 2524558959, 3366078612, 5049117918, 6732157224, 10098235836, 20196471672]

約数ペア:

[(1, 20196471672), (2, 10098235836), (3, 6732157224), (4, 5049117918), (6, 3366078612), (8, 2524558959), (9, 2244052408), (12, 1683039306), (13, 1553574744), (18, 1122026204), (23, 878107464), (24, 841519653), (26, 776787372), (36, 561013102), (39, 517858248), (46, 439053732), (52, 388393686), (69, 292702488), (72, 280506551), (78, 258929124), (83, 243330984), (89, 226926648), (92, 219526866), (104, 194196843), (117, 172619416), (127, 159027336), (138, 146351244), (156, 129464562), (166, 121665492), (178, 113463324), (184, 109763433), (207, 97567496), (234, 86309708), (249, 81110328), (254, 79513668), (267, 75642216), (276, 73175622), (299, 67546728), (312, 64732281), (332, 60832746), (356, 56731662), (381, 53009112), (414, 48783748), (468, 43154854), (498, 40555164), (508, 39756834), (534, 37821108), (552, 36587811), (598, 33773364), (664, 30416373), (712, 28365831), (747, 27036776), (762, 26504556), (801, 25214072), (828, 24391874), (897, 22515576), (936, 21577427), (996, 20277582), (1016, 19878417), (1068, 18910554), (1079, 18717768), (1143, 17669704), (1157, 17455896), (1196, 16886682), (1494, 13518388), (1524, 13252278), (1602, 12607036), (1651, 12232872), (1656, 12195937), (1794, 11257788), (1909, 10579608), (1992, 10138791), (2047, 9866376), (2136, 9455277), (2158, 9358884), (2286, 8834852), (2314, 8727948), (2392, 8443341), (2691, 7505192), (2921, 6914232), (2988, 6759194), (3048, 6626139), (3204, 6303518), (3237, 6239256), (3302, 6116436), (3471, 5818632), (3588, 5628894), (3818, 5289804), (4094, 4933188), (4316, 4679442), (4572, 4417426), (4628, 4363974), (4953, 4077624), (5382, 3752596), (5727, 3526536), (5842, 3457116), (5976, 3379597), (6141, 3288792), (6408, 3151759), (6474, 3119628), (6604, 3058218), (6942, 2909316), (7176, 2814447), (7387, 2734056), (7636, 2644902), (8188, 2466594), (8632, 2339721), (8763, 2304744), (9144, 2208713), (9256, 2181987), (9711, 2079752), (9906, 2038812), (10413, 1939544), (10541, 1915992), (10764, 1876298), (11303, 1786824), (11454, 1763268), (11684, 1728558), (12282, 1644396), (12948, 1559814), (13208, 1529109), (13884, 1454658), (14774, 1367028), (14859, 1359208), (15272, 1322451), (16376, 1233297), (17181, 1175512), (17526, 1152372), (18423, 1096264), (19422, 1039876), (19812, 1019406), (20826, 969772), (21082, 957996), (21528, 938149), (22161, 911352), (22606, 893412), (22908, 881634), (23368, 864279), (24564, 822198), (24817, 813816), (25896, 779907), (26289, 768248), (26611, 758952), (27768, 727329), (29548, 683514), (29718, 679604), (31623, 638664), (33909, 595608), (34362, 587756), (35052, 576186), (36846, 548132), (37973, 531864), (38844, 519938), (39624, 509703), (41652, 484886), (42164, 478998), (44322, 455676), (45212, 446706), (45816, 440817), (49128, 411099), (49634, 406908), (52578, 384124), (53222, 379476), (59096, 341757), (59436, 339802), (63246, 319332), (66483, 303784), (67818, 297804), (68724, 293878), (70104, 288093), (73692, 274066), (74451, 271272), (75946, 265932), (77688, 259969), (79833, 252984), (83304, 242443), (84328, 239499), (88644, 227838), (90424, 223353), (94869, 212888), (96031, 210312), (99268, 203454), (101727, 198536), (105156, 192062), (106444, 189738), (113919, 177288), (118872, 169901), (126492, 159666), (132966, 151892), (135636, 148902), (137033, 147384), (137448, 146939)]