20320761384

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{503}}^1$

素因数の和:890

約数の個数: 384

約数和(自身を含む): 71980876800

約数和(自身を除く): 51660115416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 49, 54, 56, 63, 66, 72, 77, 84, 88, 98, 99, 108, 126, 132, 147, 154, 168, 189, 196, 198, 216, 231, 252, 264, 294, 297, 308, 347, 378, 392, 396, 441, 462, 503, 504, 539, 588, 594, 616, 693, 694, 756, 792, 882, 924, 1006, 1041, 1078, 1176, 1188, 1323, 1386, 1388, 1509, 1512, 1617, 1764, 1848, 2012, 2079, 2082, 2156, 2376, 2429, 2646, 2772, 2776, 3018, 3123, 3234, 3521, 3528, 3817, 4024, 4158, 4164, 4312, 4527, 4851, 4858, 5292, 5533, 5544, 6036, 6246, 6468, 7042, 7287, 7634, 8316, 8328, 9054, 9369, 9702, 9716, 10563, 10584, 11066, 11451, 12072, 12492, 12936, 13581, 14084, 14553, 14574, 15268, 16599, 16632, 17003, 18108, 18738, 19404, 19432, 21126, 21861, 22132, 22902, 24647, 24984, 26719, 27162, 28168, 29106, 29148, 30536, 31689, 33198, 34006, 34353, 36216, 37476, 38731, 38808, 42252, 43722, 44264, 45804, 49294, 49797, 51009, 53438, 54324, 58212, 58296, 63378, 65583, 66396, 68012, 68706, 73941, 74952, 77462, 80157, 84504, 87444, 91608, 95067, 98588, 99594, 102018, 103059, 106876, 108648, 116193, 116424, 126756, 131166, 132792, 136024, 137412, 147882, 149391, 153027, 154924, 160314, 174541, 174888, 187033, 190134, 197176, 199188, 204036, 206118, 213752, 221823, 232386, 240471, 253512, 262332, 271117, 274824, 295764, 298782, 306054, 309848, 320628, 348579, 349082, 374066, 380268, 398376, 408072, 412236, 443646, 459081, 464772, 480942, 523623, 524664, 542234, 561099, 591528, 597564, 612108, 641256, 665469, 697158, 698164, 721413, 748132, 760536, 813351, 824472, 887292, 918162, 929544, 961884, 1045737, 1047246, 1084468, 1122198, 1195128, 1221787, 1224216, 1330938, 1394316, 1396328, 1442826, 1496264, 1570869, 1626702, 1683297, 1774584, 1836324, 1919951, 1923768, 2091474, 2094492, 2168936, 2244396, 2440053, 2443574, 2661876, 2788632, 2885652, 3141738, 3253404, 3366594, 3665361, 3672648, 3839902, 4182948, 4188984, 4488792, 4712607, 4880106, 4887148, 5049891, 5323752, 5759853, 5771304, 6283476, 6506808, 6733188, 7320159, 7330722, 7679804, 8365896, 8552509, 9425214, 9760212, 9774296, 10099782, 10996083, 11519706, 12566952, 13439657, 13466376, 14640318, 14661444, 15359608, 17105018, 17279559, 18850428, 19520424, 20199564, 21992166, 23039412, 25657527, 26879314, 29280636, 29322888, 32988249, 34210036, 34559118, 37700856, 40318971, 40399128, 43984332, 46078824, 51315054, 51838677, 53758628, 58561272, 65976498, 68420072, 69118236, 76972581, 80637942, 87968664, 94077599, 102630108, 103677354, 107517256, 120956913, 131952996, 138236472, 153945162, 161275884, 188155198, 205260216, 207354708, 230917743, 241913826, 263905992, 282232797, 307890324, 322551768, 362870739, 376310396, 414709416, 461835486, 483827652, 564465594, 615780648, 725741478, 752620792, 846698391, 923670972, 967655304, 1128931188, 1451482956, 1693396782, 1847341944, 2257862376, 2540095173, 2902965912, 3386793564, 5080190346, 6773587128, 10160380692, 20320761384]

約数ペア:

[(1, 20320761384), (2, 10160380692), (3, 6773587128), (4, 5080190346), (6, 3386793564), (7, 2902965912), (8, 2540095173), (9, 2257862376), (11, 1847341944), (12, 1693396782), (14, 1451482956), (18, 1128931188), (21, 967655304), (22, 923670972), (24, 846698391), (27, 752620792), (28, 725741478), (33, 615780648), (36, 564465594), (42, 483827652), (44, 461835486), (49, 414709416), (54, 376310396), (56, 362870739), (63, 322551768), (66, 307890324), (72, 282232797), (77, 263905992), (84, 241913826), (88, 230917743), (98, 207354708), (99, 205260216), (108, 188155198), (126, 161275884), (132, 153945162), (147, 138236472), (154, 131952996), (168, 120956913), (189, 107517256), (196, 103677354), (198, 102630108), (216, 94077599), (231, 87968664), (252, 80637942), (264, 76972581), (294, 69118236), (297, 68420072), (308, 65976498), (347, 58561272), (378, 53758628), (392, 51838677), (396, 51315054), (441, 46078824), (462, 43984332), (503, 40399128), (504, 40318971), (539, 37700856), (588, 34559118), (594, 34210036), (616, 32988249), (693, 29322888), (694, 29280636), (756, 26879314), (792, 25657527), (882, 23039412), (924, 21992166), (1006, 20199564), (1041, 19520424), (1078, 18850428), (1176, 17279559), (1188, 17105018), (1323, 15359608), (1386, 14661444), (1388, 14640318), (1509, 13466376), (1512, 13439657), (1617, 12566952), (1764, 11519706), (1848, 10996083), (2012, 10099782), (2079, 9774296), (2082, 9760212), (2156, 9425214), (2376, 8552509), (2429, 8365896), (2646, 7679804), (2772, 7330722), (2776, 7320159), (3018, 6733188), (3123, 6506808), (3234, 6283476), (3521, 5771304), (3528, 5759853), (3817, 5323752), (4024, 5049891), (4158, 4887148), (4164, 4880106), (4312, 4712607), (4527, 4488792), (4851, 4188984), (4858, 4182948), (5292, 3839902), (5533, 3672648), (5544, 3665361), (6036, 3366594), (6246, 3253404), (6468, 3141738), (7042, 2885652), (7287, 2788632), (7634, 2661876), (8316, 2443574), (8328, 2440053), (9054, 2244396), (9369, 2168936), (9702, 2094492), (9716, 2091474), (10563, 1923768), (10584, 1919951), (11066, 1836324), (11451, 1774584), (12072, 1683297), (12492, 1626702), (12936, 1570869), (13581, 1496264), (14084, 1442826), (14553, 1396328), (14574, 1394316), (15268, 1330938), (16599, 1224216), (16632, 1221787), (17003, 1195128), (18108, 1122198), (18738, 1084468), (19404, 1047246), (19432, 1045737), (21126, 961884), (21861, 929544), (22132, 918162), (22902, 887292), (24647, 824472), (24984, 813351), (26719, 760536), (27162, 748132), (28168, 721413), (29106, 698164), (29148, 697158), (30536, 665469), (31689, 641256), (33198, 612108), (34006, 597564), (34353, 591528), (36216, 561099), (37476, 542234), (38731, 524664), (38808, 523623), (42252, 480942), (43722, 464772), (44264, 459081), (45804, 443646), (49294, 412236), (49797, 408072), (51009, 398376), (53438, 380268), (54324, 374066), (58212, 349082), (58296, 348579), (63378, 320628), (65583, 309848), (66396, 306054), (68012, 298782), (68706, 295764), (73941, 274824), (74952, 271117), (77462, 262332), (80157, 253512), (84504, 240471), (87444, 232386), (91608, 221823), (95067, 213752), (98588, 206118), (99594, 204036), (102018, 199188), (103059, 197176), (106876, 190134), (108648, 187033), (116193, 174888), (116424, 174541), (126756, 160314), (131166, 154924), (132792, 153027), (136024, 149391), (137412, 147882)]