20565528048

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1217}}^1$

素因数の和:1326

約数の個数: 400

約数和(自身を含む): 69079016160

約数和(自身を除く): 48513488112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 59, 68, 72, 78, 81, 102, 104, 108, 117, 118, 136, 144, 153, 156, 162, 177, 204, 208, 216, 221, 234, 236, 272, 306, 312, 324, 351, 354, 408, 432, 442, 459, 468, 472, 531, 612, 624, 648, 663, 702, 708, 767, 816, 884, 918, 936, 944, 1003, 1053, 1062, 1217, 1224, 1296, 1326, 1377, 1404, 1416, 1534, 1593, 1768, 1836, 1872, 1989, 2006, 2106, 2124, 2301, 2434, 2448, 2652, 2754, 2808, 2832, 3009, 3068, 3186, 3536, 3651, 3672, 3978, 4012, 4212, 4248, 4602, 4779, 4868, 5304, 5508, 5616, 5967, 6018, 6136, 6372, 6903, 7302, 7344, 7956, 8024, 8424, 8496, 9027, 9204, 9558, 9736, 10608, 10953, 11016, 11934, 12036, 12272, 12744, 13039, 13806, 14604, 15821, 15912, 16048, 16848, 17901, 18054, 18408, 19116, 19472, 20689, 20709, 21906, 22032, 23868, 24072, 25488, 26078, 27081, 27612, 29208, 31642, 31824, 32859, 35802, 36108, 36816, 38232, 39117, 41378, 41418, 43812, 47463, 47736, 48144, 52156, 54162, 55224, 58416, 62067, 62127, 63284, 65718, 71604, 71803, 72216, 76464, 78234, 81243, 82756, 82836, 87624, 94926, 95472, 98577, 104312, 108324, 110448, 117351, 124134, 124254, 126568, 131436, 142389, 143208, 143606, 144432, 156468, 162486, 165512, 165672, 175248, 186201, 189852, 197154, 208624, 215409, 216648, 234702, 248268, 248508, 253136, 262872, 268957, 284778, 286416, 287212, 312936, 324972, 331024, 331344, 352053, 372402, 379704, 394308, 427167, 430818, 433296, 469404, 496536, 497016, 525744, 537914, 558603, 569556, 574424, 625872, 646227, 649944, 704106, 744804, 759408, 788616, 806871, 854334, 861636, 933439, 938808, 993072, 994032, 1056159, 1075828, 1117206, 1139112, 1148848, 1220651, 1281501, 1292454, 1299888, 1408212, 1489608, 1577232, 1613742, 1675809, 1708668, 1723272, 1866878, 1877616, 1938681, 2112318, 2151656, 2234412, 2278224, 2420613, 2441302, 2563002, 2584908, 2800317, 2816424, 2979216, 3227484, 3351618, 3417336, 3446544, 3661953, 3733756, 3877362, 4224636, 4303312, 4468824, 4841226, 4882604, 5126004, 5169816, 5600634, 5632848, 5816043, 6454968, 6703236, 6834672, 7261839, 7323906, 7467512, 7754724, 8400951, 8449272, 8937648, 9682452, 9765208, 10252008, 10339632, 10985859, 11201268, 11632086, 12909936, 13406472, 14523678, 14647812, 14935024, 15509448, 15868463, 16801902, 16898544, 19364904, 19530416, 20504016, 21785517, 21971718, 22402536, 23264172, 25202853, 26812944, 29047356, 29295624, 31018896, 31736926, 32957577, 33603804, 38729808, 43571034, 43943436, 44805072, 46528344, 47605389, 50405706, 58094712, 58591248, 63473852, 65915154, 67207608, 75608559, 87142068, 87886872, 93056688, 95210778, 98872731, 100811412, 116189424, 126947704, 131830308, 134415216, 142816167, 151217118, 174284136, 175773744, 190421556, 197745462, 201622824, 253895408, 263660616, 285632334, 302434236, 348568272, 380843112, 395490924, 403245648, 428448501, 527321232, 571264668, 604868472, 761686224, 790981848, 856897002, 1142529336, 1209736944, 1285345503, 1581963696, 1713794004, 2285058672, 2570691006, 3427588008, 5141382012, 6855176016, 10282764024, 20565528048]

約数ペア:

[(1, 20565528048), (2, 10282764024), (3, 6855176016), (4, 5141382012), (6, 3427588008), (8, 2570691006), (9, 2285058672), (12, 1713794004), (13, 1581963696), (16, 1285345503), (17, 1209736944), (18, 1142529336), (24, 856897002), (26, 790981848), (27, 761686224), (34, 604868472), (36, 571264668), (39, 527321232), (48, 428448501), (51, 403245648), (52, 395490924), (54, 380843112), (59, 348568272), (68, 302434236), (72, 285632334), (78, 263660616), (81, 253895408), (102, 201622824), (104, 197745462), (108, 190421556), (117, 175773744), (118, 174284136), (136, 151217118), (144, 142816167), (153, 134415216), (156, 131830308), (162, 126947704), (177, 116189424), (204, 100811412), (208, 98872731), (216, 95210778), (221, 93056688), (234, 87886872), (236, 87142068), (272, 75608559), (306, 67207608), (312, 65915154), (324, 63473852), (351, 58591248), (354, 58094712), (408, 50405706), (432, 47605389), (442, 46528344), (459, 44805072), (468, 43943436), (472, 43571034), (531, 38729808), (612, 33603804), (624, 32957577), (648, 31736926), (663, 31018896), (702, 29295624), (708, 29047356), (767, 26812944), (816, 25202853), (884, 23264172), (918, 22402536), (936, 21971718), (944, 21785517), (1003, 20504016), (1053, 19530416), (1062, 19364904), (1217, 16898544), (1224, 16801902), (1296, 15868463), (1326, 15509448), (1377, 14935024), (1404, 14647812), (1416, 14523678), (1534, 13406472), (1593, 12909936), (1768, 11632086), (1836, 11201268), (1872, 10985859), (1989, 10339632), (2006, 10252008), (2106, 9765208), (2124, 9682452), (2301, 8937648), (2434, 8449272), (2448, 8400951), (2652, 7754724), (2754, 7467512), (2808, 7323906), (2832, 7261839), (3009, 6834672), (3068, 6703236), (3186, 6454968), (3536, 5816043), (3651, 5632848), (3672, 5600634), (3978, 5169816), (4012, 5126004), (4212, 4882604), (4248, 4841226), (4602, 4468824), (4779, 4303312), (4868, 4224636), (5304, 3877362), (5508, 3733756), (5616, 3661953), (5967, 3446544), (6018, 3417336), (6136, 3351618), (6372, 3227484), (6903, 2979216), (7302, 2816424), (7344, 2800317), (7956, 2584908), (8024, 2563002), (8424, 2441302), (8496, 2420613), (9027, 2278224), (9204, 2234412), (9558, 2151656), (9736, 2112318), (10608, 1938681), (10953, 1877616), (11016, 1866878), (11934, 1723272), (12036, 1708668), (12272, 1675809), (12744, 1613742), (13039, 1577232), (13806, 1489608), (14604, 1408212), (15821, 1299888), (15912, 1292454), (16048, 1281501), (16848, 1220651), (17901, 1148848), (18054, 1139112), (18408, 1117206), (19116, 1075828), (19472, 1056159), (20689, 994032), (20709, 993072), (21906, 938808), (22032, 933439), (23868, 861636), (24072, 854334), (25488, 806871), (26078, 788616), (27081, 759408), (27612, 744804), (29208, 704106), (31642, 649944), (31824, 646227), (32859, 625872), (35802, 574424), (36108, 569556), (36816, 558603), (38232, 537914), (39117, 525744), (41378, 497016), (41418, 496536), (43812, 469404), (47463, 433296), (47736, 430818), (48144, 427167), (52156, 394308), (54162, 379704), (55224, 372402), (58416, 352053), (62067, 331344), (62127, 331024), (63284, 324972), (65718, 312936), (71604, 287212), (71803, 286416), (72216, 284778), (76464, 268957), (78234, 262872), (81243, 253136), (82756, 248508), (82836, 248268), (87624, 234702), (94926, 216648), (95472, 215409), (98577, 208624), (104312, 197154), (108324, 189852), (110448, 186201), (117351, 175248), (124134, 165672), (124254, 165512), (126568, 162486), (131436, 156468), (142389, 144432), (143208, 143606)]