20379879072

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{523}}^1$

素因数の和:945

約数の個数: 384

約数和(自身を含む): 72256665600

約数和(自身を除く): 51876786528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 216, 224, 238, 252, 272, 288, 306, 336, 357, 378, 379, 408, 432, 459, 476, 504, 523, 544, 612, 672, 714, 756, 758, 816, 864, 918, 952, 1008, 1046, 1071, 1137, 1224, 1428, 1512, 1516, 1569, 1632, 1836, 1904, 2016, 2092, 2142, 2274, 2448, 2653, 2856, 3024, 3032, 3138, 3213, 3411, 3661, 3672, 3808, 4184, 4284, 4548, 4707, 4896, 5306, 5712, 6048, 6064, 6276, 6426, 6443, 6822, 7322, 7344, 7959, 8368, 8568, 8891, 9096, 9414, 10233, 10612, 10983, 11424, 12128, 12552, 12852, 12886, 13644, 14121, 14644, 14688, 15918, 16736, 17136, 17782, 18192, 18828, 19329, 20466, 21224, 21966, 23877, 25104, 25704, 25772, 26673, 27288, 28242, 29288, 31836, 32949, 34272, 35564, 36384, 37656, 38658, 40932, 42448, 43932, 45101, 47754, 50208, 51408, 51544, 53346, 54576, 56484, 57987, 58576, 62237, 63672, 65898, 71128, 71631, 75312, 77316, 80019, 81864, 84896, 87864, 90202, 95508, 98847, 102816, 103088, 106692, 109152, 112968, 115974, 117152, 124474, 127344, 131796, 135303, 142256, 143262, 150624, 154632, 160038, 163728, 173961, 175728, 180404, 186711, 191016, 197694, 198217, 206176, 213384, 225936, 231948, 240057, 248948, 254688, 263592, 270606, 284512, 286524, 309264, 320076, 327456, 347922, 351456, 360808, 373422, 382032, 395388, 396434, 405909, 426768, 451872, 463896, 480114, 497896, 527184, 541212, 560133, 573048, 594651, 618528, 640152, 695844, 721616, 746844, 764064, 790776, 792868, 811818, 853536, 927792, 960228, 995792, 1054368, 1082424, 1120266, 1146096, 1189302, 1217727, 1280304, 1387519, 1391688, 1443232, 1493688, 1581552, 1585736, 1623636, 1680399, 1783953, 1855584, 1920456, 1991584, 2164848, 2240532, 2292192, 2378604, 2435454, 2560608, 2775038, 2783376, 2987376, 3163104, 3171472, 3247272, 3360798, 3369689, 3567906, 3840912, 4162557, 4329696, 4481064, 4757208, 4870908, 5351859, 5550076, 5566752, 5974752, 6342944, 6494544, 6721596, 6739378, 7135812, 7681824, 8325114, 8962128, 9514416, 9741816, 10109067, 10703718, 11100152, 12487671, 12989088, 13443192, 13478756, 14271624, 16650228, 17924256, 19028832, 19483632, 20218134, 21407436, 22200304, 23587823, 24975342, 26886384, 26957512, 28543248, 30327201, 33300456, 37463013, 38967264, 40436268, 42814872, 44400608, 47175646, 49950684, 53772768, 53915024, 57086496, 60654402, 66600912, 70763469, 74926026, 80872536, 85629744, 90981603, 94351292, 99901368, 107830048, 121308804, 133201824, 141526938, 149852052, 161745072, 171259488, 181963206, 188702584, 199802736, 212290407, 242617608, 283053876, 299704104, 323490144, 363926412, 377405168, 399605472, 424580814, 485235216, 566107752, 599408208, 636871221, 727852824, 754810336, 849161628, 970470432, 1132215504, 1198816416, 1273742442, 1455705648, 1698323256, 2264431008, 2547484884, 2911411296, 3396646512, 5094969768, 6793293024, 10189939536, 20379879072]

約数ペア:

[(1, 20379879072), (2, 10189939536), (3, 6793293024), (4, 5094969768), (6, 3396646512), (7, 2911411296), (8, 2547484884), (9, 2264431008), (12, 1698323256), (14, 1455705648), (16, 1273742442), (17, 1198816416), (18, 1132215504), (21, 970470432), (24, 849161628), (27, 754810336), (28, 727852824), (32, 636871221), (34, 599408208), (36, 566107752), (42, 485235216), (48, 424580814), (51, 399605472), (54, 377405168), (56, 363926412), (63, 323490144), (68, 299704104), (72, 283053876), (84, 242617608), (96, 212290407), (102, 199802736), (108, 188702584), (112, 181963206), (119, 171259488), (126, 161745072), (136, 149852052), (144, 141526938), (153, 133201824), (168, 121308804), (189, 107830048), (204, 99901368), (216, 94351292), (224, 90981603), (238, 85629744), (252, 80872536), (272, 74926026), (288, 70763469), (306, 66600912), (336, 60654402), (357, 57086496), (378, 53915024), (379, 53772768), (408, 49950684), (432, 47175646), (459, 44400608), (476, 42814872), (504, 40436268), (523, 38967264), (544, 37463013), (612, 33300456), (672, 30327201), (714, 28543248), (756, 26957512), (758, 26886384), (816, 24975342), (864, 23587823), (918, 22200304), (952, 21407436), (1008, 20218134), (1046, 19483632), (1071, 19028832), (1137, 17924256), (1224, 16650228), (1428, 14271624), (1512, 13478756), (1516, 13443192), (1569, 12989088), (1632, 12487671), (1836, 11100152), (1904, 10703718), (2016, 10109067), (2092, 9741816), (2142, 9514416), (2274, 8962128), (2448, 8325114), (2653, 7681824), (2856, 7135812), (3024, 6739378), (3032, 6721596), (3138, 6494544), (3213, 6342944), (3411, 5974752), (3661, 5566752), (3672, 5550076), (3808, 5351859), (4184, 4870908), (4284, 4757208), (4548, 4481064), (4707, 4329696), (4896, 4162557), (5306, 3840912), (5712, 3567906), (6048, 3369689), (6064, 3360798), (6276, 3247272), (6426, 3171472), (6443, 3163104), (6822, 2987376), (7322, 2783376), (7344, 2775038), (7959, 2560608), (8368, 2435454), (8568, 2378604), (8891, 2292192), (9096, 2240532), (9414, 2164848), (10233, 1991584), (10612, 1920456), (10983, 1855584), (11424, 1783953), (12128, 1680399), (12552, 1623636), (12852, 1585736), (12886, 1581552), (13644, 1493688), (14121, 1443232), (14644, 1391688), (14688, 1387519), (15918, 1280304), (16736, 1217727), (17136, 1189302), (17782, 1146096), (18192, 1120266), (18828, 1082424), (19329, 1054368), (20466, 995792), (21224, 960228), (21966, 927792), (23877, 853536), (25104, 811818), (25704, 792868), (25772, 790776), (26673, 764064), (27288, 746844), (28242, 721616), (29288, 695844), (31836, 640152), (32949, 618528), (34272, 594651), (35564, 573048), (36384, 560133), (37656, 541212), (38658, 527184), (40932, 497896), (42448, 480114), (43932, 463896), (45101, 451872), (47754, 426768), (50208, 405909), (51408, 396434), (51544, 395388), (53346, 382032), (54576, 373422), (56484, 360808), (57987, 351456), (58576, 347922), (62237, 327456), (63672, 320076), (65898, 309264), (71128, 286524), (71631, 284512), (75312, 270606), (77316, 263592), (80019, 254688), (81864, 248948), (84896, 240057), (87864, 231948), (90202, 225936), (95508, 213384), (98847, 206176), (102816, 198217), (103088, 197694), (106692, 191016), (109152, 186711), (112968, 180404), (115974, 175728), (117152, 173961), (124474, 163728), (127344, 160038), (131796, 154632), (135303, 150624), (142256, 143262)]