20476076940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{457}}^1$

素因数の和:902

約数の個数: 384

約数和(自身を含む): 73496908800

約数和(自身を除く): 53020831860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 330, 342, 380, 396, 397, 418, 457, 495, 513, 540, 570, 594, 627, 660, 684, 794, 836, 855, 914, 990, 1026, 1045, 1140, 1188, 1191, 1254, 1371, 1485, 1588, 1710, 1828, 1881, 1980, 1985, 2052, 2090, 2285, 2382, 2508, 2565, 2742, 2970, 3135, 3420, 3573, 3762, 3970, 4113, 4180, 4367, 4570, 4764, 5027, 5130, 5484, 5643, 5940, 5955, 6270, 6855, 7146, 7524, 7543, 7940, 8226, 8683, 8734, 9140, 9405, 10054, 10260, 10719, 11286, 11910, 12339, 12540, 13101, 13710, 14292, 15081, 15086, 16452, 17366, 17468, 17865, 18810, 20108, 20565, 21438, 21835, 22572, 22629, 23820, 24678, 25135, 26049, 26202, 27420, 28215, 30162, 30172, 34732, 35730, 37620, 37715, 39303, 41130, 42876, 43415, 43670, 45243, 45258, 49356, 50270, 52098, 52404, 53595, 56430, 60324, 61695, 65505, 67887, 71460, 75405, 75430, 78147, 78606, 82260, 82973, 86830, 87340, 90486, 90516, 95513, 100540, 104196, 107190, 112860, 113145, 117909, 123390, 130245, 131010, 135729, 135774, 150810, 150860, 156294, 157212, 165946, 173660, 180972, 181429, 191026, 196515, 203661, 214380, 226215, 226290, 234441, 235818, 246780, 248919, 260490, 262020, 271458, 271548, 286539, 301620, 312588, 331892, 339435, 362858, 382052, 390735, 393030, 407322, 414865, 452430, 452580, 468882, 471636, 477565, 497838, 520980, 542916, 544287, 573078, 589545, 678645, 678870, 725716, 746757, 781470, 786060, 814644, 829730, 859617, 904860, 907145, 937764, 955130, 995676, 1018305, 1088574, 1146156, 1172205, 1179090, 1244595, 1357290, 1357740, 1432695, 1493514, 1562940, 1632861, 1659460, 1719234, 1814290, 1910260, 1995719, 2036610, 2177148, 2240271, 2344410, 2358180, 2489190, 2578851, 2714580, 2721435, 2865390, 2987028, 3265722, 3438468, 3447151, 3628580, 3733785, 3991438, 4073220, 4298085, 4480542, 4688820, 4898583, 4978380, 5157702, 5442870, 5730780, 5987157, 6531444, 6894302, 7467570, 7982876, 8164305, 8596170, 8961084, 9797166, 9978595, 10315404, 10341453, 10885740, 11201355, 11974314, 12894255, 13788604, 14935140, 16328610, 17192340, 17235755, 17961471, 19594332, 19957190, 20682906, 22402710, 23948628, 24492915, 25788510, 29935785, 31024359, 32657220, 34471510, 35922942, 37918661, 39914380, 41365812, 44805420, 48985830, 51577020, 51707265, 53884413, 59871570, 62048718, 68943020, 71845884, 75837322, 89807355, 93073077, 97971660, 103414530, 107768826, 113755983, 119743140, 124097436, 151674644, 155121795, 179614710, 186146154, 189593305, 206829060, 215537652, 227511966, 269422065, 310243590, 341267949, 359229420, 372292308, 379186610, 455023932, 465365385, 538844130, 568779915, 620487180, 682535898, 758373220, 930730770, 1023803847, 1077688260, 1137559830, 1365071796, 1706339745, 1861461540, 2047607694, 2275119660, 3412679490, 4095215388, 5119019235, 6825358980, 10238038470, 20476076940]

約数ペア:

[(1, 20476076940), (2, 10238038470), (3, 6825358980), (4, 5119019235), (5, 4095215388), (6, 3412679490), (9, 2275119660), (10, 2047607694), (11, 1861461540), (12, 1706339745), (15, 1365071796), (18, 1137559830), (19, 1077688260), (20, 1023803847), (22, 930730770), (27, 758373220), (30, 682535898), (33, 620487180), (36, 568779915), (38, 538844130), (44, 465365385), (45, 455023932), (54, 379186610), (55, 372292308), (57, 359229420), (60, 341267949), (66, 310243590), (76, 269422065), (90, 227511966), (95, 215537652), (99, 206829060), (108, 189593305), (110, 186146154), (114, 179614710), (132, 155121795), (135, 151674644), (165, 124097436), (171, 119743140), (180, 113755983), (190, 107768826), (198, 103414530), (209, 97971660), (220, 93073077), (228, 89807355), (270, 75837322), (285, 71845884), (297, 68943020), (330, 62048718), (342, 59871570), (380, 53884413), (396, 51707265), (397, 51577020), (418, 48985830), (457, 44805420), (495, 41365812), (513, 39914380), (540, 37918661), (570, 35922942), (594, 34471510), (627, 32657220), (660, 31024359), (684, 29935785), (794, 25788510), (836, 24492915), (855, 23948628), (914, 22402710), (990, 20682906), (1026, 19957190), (1045, 19594332), (1140, 17961471), (1188, 17235755), (1191, 17192340), (1254, 16328610), (1371, 14935140), (1485, 13788604), (1588, 12894255), (1710, 11974314), (1828, 11201355), (1881, 10885740), (1980, 10341453), (1985, 10315404), (2052, 9978595), (2090, 9797166), (2285, 8961084), (2382, 8596170), (2508, 8164305), (2565, 7982876), (2742, 7467570), (2970, 6894302), (3135, 6531444), (3420, 5987157), (3573, 5730780), (3762, 5442870), (3970, 5157702), (4113, 4978380), (4180, 4898583), (4367, 4688820), (4570, 4480542), (4764, 4298085), (5027, 4073220), (5130, 3991438), (5484, 3733785), (5643, 3628580), (5940, 3447151), (5955, 3438468), (6270, 3265722), (6855, 2987028), (7146, 2865390), (7524, 2721435), (7543, 2714580), (7940, 2578851), (8226, 2489190), (8683, 2358180), (8734, 2344410), (9140, 2240271), (9405, 2177148), (10054, 2036610), (10260, 1995719), (10719, 1910260), (11286, 1814290), (11910, 1719234), (12339, 1659460), (12540, 1632861), (13101, 1562940), (13710, 1493514), (14292, 1432695), (15081, 1357740), (15086, 1357290), (16452, 1244595), (17366, 1179090), (17468, 1172205), (17865, 1146156), (18810, 1088574), (20108, 1018305), (20565, 995676), (21438, 955130), (21835, 937764), (22572, 907145), (22629, 904860), (23820, 859617), (24678, 829730), (25135, 814644), (26049, 786060), (26202, 781470), (27420, 746757), (28215, 725716), (30162, 678870), (30172, 678645), (34732, 589545), (35730, 573078), (37620, 544287), (37715, 542916), (39303, 520980), (41130, 497838), (42876, 477565), (43415, 471636), (43670, 468882), (45243, 452580), (45258, 452430), (49356, 414865), (50270, 407322), (52098, 393030), (52404, 390735), (53595, 382052), (56430, 362858), (60324, 339435), (61695, 331892), (65505, 312588), (67887, 301620), (71460, 286539), (75405, 271548), (75430, 271458), (78147, 262020), (78606, 260490), (82260, 248919), (82973, 246780), (86830, 235818), (87340, 234441), (90486, 226290), (90516, 226215), (95513, 214380), (100540, 203661), (104196, 196515), (107190, 191026), (112860, 181429), (113145, 180972), (117909, 173660), (123390, 165946), (130245, 157212), (131010, 156294), (135729, 150860), (135774, 150810)]