20246571800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1163

約数の個数: 288

約数和(自身を含む): 59013722880

約数和(自身を除く): 38767151080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 83, 91, 100, 104, 130, 140, 166, 169, 175, 182, 200, 260, 280, 325, 332, 338, 350, 364, 415, 455, 520, 581, 650, 664, 676, 700, 728, 830, 845, 910, 1031, 1079, 1162, 1183, 1300, 1352, 1400, 1660, 1690, 1820, 2062, 2075, 2158, 2275, 2324, 2366, 2600, 2905, 3320, 3380, 3640, 4124, 4150, 4225, 4316, 4550, 4648, 4732, 5155, 5395, 5810, 5915, 6760, 7217, 7553, 8248, 8300, 8450, 8632, 9100, 9464, 10310, 10790, 11620, 11830, 13403, 14027, 14434, 14525, 15106, 16600, 16900, 18200, 20620, 21580, 23240, 23660, 25775, 26806, 26975, 28054, 28868, 29050, 29575, 30212, 33800, 36085, 37765, 41240, 43160, 47320, 51550, 53612, 53950, 56108, 57736, 58100, 59150, 60424, 67015, 70135, 72170, 75530, 85573, 93821, 98189, 103100, 107224, 107900, 112216, 116200, 118300, 134030, 140270, 144340, 151060, 171146, 174239, 180425, 187642, 188825, 196378, 206200, 215800, 236600, 268060, 280540, 288680, 302120, 335075, 342292, 348478, 350675, 360850, 375284, 377650, 392756, 427865, 469105, 490945, 536120, 561080, 599011, 670150, 684584, 696956, 701350, 721700, 750568, 755300, 785512, 855730, 871195, 938210, 981890, 1112449, 1198022, 1219673, 1340300, 1393912, 1402700, 1443400, 1510600, 1711460, 1742390, 1876420, 1963780, 2139325, 2224898, 2345525, 2396044, 2439346, 2454725, 2680600, 2805400, 2995055, 3422920, 3484780, 3752840, 3927560, 4278650, 4355975, 4449796, 4691050, 4792088, 4878692, 4909450, 5562245, 5990110, 6098365, 6969560, 7787143, 8557300, 8711950, 8899592, 9382100, 9757384, 9818900, 11124490, 11980220, 12196730, 14461837, 14975275, 15574286, 17114600, 17423900, 18764200, 19637800, 22248980, 23960440, 24393460, 27811225, 28923674, 29950550, 30491825, 31148572, 34847800, 38935715, 44497960, 48786920, 55622450, 57847348, 59901100, 60983650, 62297144, 72309185, 77871430, 101232859, 111244900, 115694696, 119802200, 121967300, 144618370, 155742860, 194678575, 202465718, 222489800, 243934600, 289236740, 311485720, 361545925, 389357150, 404931436, 506164295, 578473480, 723091850, 778714300, 809862872, 1012328590, 1446183700, 1557428600, 2024657180, 2530821475, 2892367400, 4049314360, 5061642950, 10123285900, 20246571800]

約数ペア:

[(1, 20246571800), (2, 10123285900), (4, 5061642950), (5, 4049314360), (7, 2892367400), (8, 2530821475), (10, 2024657180), (13, 1557428600), (14, 1446183700), (20, 1012328590), (25, 809862872), (26, 778714300), (28, 723091850), (35, 578473480), (40, 506164295), (50, 404931436), (52, 389357150), (56, 361545925), (65, 311485720), (70, 289236740), (83, 243934600), (91, 222489800), (100, 202465718), (104, 194678575), (130, 155742860), (140, 144618370), (166, 121967300), (169, 119802200), (175, 115694696), (182, 111244900), (200, 101232859), (260, 77871430), (280, 72309185), (325, 62297144), (332, 60983650), (338, 59901100), (350, 57847348), (364, 55622450), (415, 48786920), (455, 44497960), (520, 38935715), (581, 34847800), (650, 31148572), (664, 30491825), (676, 29950550), (700, 28923674), (728, 27811225), (830, 24393460), (845, 23960440), (910, 22248980), (1031, 19637800), (1079, 18764200), (1162, 17423900), (1183, 17114600), (1300, 15574286), (1352, 14975275), (1400, 14461837), (1660, 12196730), (1690, 11980220), (1820, 11124490), (2062, 9818900), (2075, 9757384), (2158, 9382100), (2275, 8899592), (2324, 8711950), (2366, 8557300), (2600, 7787143), (2905, 6969560), (3320, 6098365), (3380, 5990110), (3640, 5562245), (4124, 4909450), (4150, 4878692), (4225, 4792088), (4316, 4691050), (4550, 4449796), (4648, 4355975), (4732, 4278650), (5155, 3927560), (5395, 3752840), (5810, 3484780), (5915, 3422920), (6760, 2995055), (7217, 2805400), (7553, 2680600), (8248, 2454725), (8300, 2439346), (8450, 2396044), (8632, 2345525), (9100, 2224898), (9464, 2139325), (10310, 1963780), (10790, 1876420), (11620, 1742390), (11830, 1711460), (13403, 1510600), (14027, 1443400), (14434, 1402700), (14525, 1393912), (15106, 1340300), (16600, 1219673), (16900, 1198022), (18200, 1112449), (20620, 981890), (21580, 938210), (23240, 871195), (23660, 855730), (25775, 785512), (26806, 755300), (26975, 750568), (28054, 721700), (28868, 701350), (29050, 696956), (29575, 684584), (30212, 670150), (33800, 599011), (36085, 561080), (37765, 536120), (41240, 490945), (43160, 469105), (47320, 427865), (51550, 392756), (53612, 377650), (53950, 375284), (56108, 360850), (57736, 350675), (58100, 348478), (59150, 342292), (60424, 335075), (67015, 302120), (70135, 288680), (72170, 280540), (75530, 268060), (85573, 236600), (93821, 215800), (98189, 206200), (103100, 196378), (107224, 188825), (107900, 187642), (112216, 180425), (116200, 174239), (118300, 171146), (134030, 151060), (140270, 144340)]