20394027720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10039}}^1$

素因数の和:10095

約数の個数: 384

約数和(自身を含む): 78938496000

約数和(自身を除く): 58544468280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 81, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 162, 165, 171, 180, 190, 198, 209, 216, 220, 228, 243, 264, 270, 285, 297, 324, 330, 342, 360, 380, 396, 405, 418, 440, 456, 486, 495, 513, 540, 570, 594, 627, 648, 660, 684, 760, 792, 810, 836, 855, 891, 972, 990, 1026, 1045, 1080, 1140, 1188, 1215, 1254, 1320, 1368, 1485, 1539, 1620, 1672, 1710, 1782, 1881, 1944, 1980, 2052, 2090, 2280, 2376, 2430, 2508, 2565, 2673, 2970, 3078, 3135, 3240, 3420, 3564, 3762, 3960, 4104, 4180, 4455, 4617, 4860, 5016, 5130, 5346, 5643, 5940, 6156, 6270, 6840, 7128, 7524, 7695, 8360, 8910, 9234, 9405, 9720, 10039, 10260, 10692, 11286, 11880, 12312, 12540, 13365, 15048, 15390, 16929, 17820, 18468, 18810, 20078, 20520, 21384, 22572, 23085, 25080, 26730, 28215, 30117, 30780, 33858, 35640, 36936, 37620, 40156, 45144, 46170, 50195, 50787, 53460, 56430, 60234, 61560, 67716, 75240, 80312, 84645, 90351, 92340, 100390, 101574, 106920, 110429, 112860, 120468, 135432, 150585, 169290, 180702, 184680, 190741, 200780, 203148, 220858, 225720, 240936, 253935, 271053, 301170, 331287, 338580, 361404, 381482, 401560, 406296, 441716, 451755, 507870, 542106, 552145, 572223, 602340, 662574, 677160, 722808, 762964, 813159, 883432, 903510, 953705, 993861, 1015740, 1084212, 1104290, 1144446, 1204680, 1325148, 1355265, 1525928, 1626318, 1656435, 1716669, 1807020, 1907410, 1987722, 2031480, 2098151, 2168424, 2208580, 2288892, 2439477, 2650296, 2710530, 2861115, 2981583, 3252636, 3312870, 3433338, 3614040, 3814820, 3975444, 4065795, 4196302, 4417160, 4577784, 4878954, 4969305, 5150007, 5421060, 5722230, 5963166, 6294453, 6505272, 6625740, 6866676, 7629640, 7950888, 8131590, 8392604, 8583345, 8944749, 9757908, 9938610, 10300014, 10490755, 10842120, 11444460, 11926332, 12197385, 12588906, 13251480, 13733352, 14907915, 15450021, 16263180, 16785208, 17166690, 17889498, 18883359, 19515816, 19877220, 20600028, 20981510, 22888920, 23852664, 24394770, 25177812, 25750035, 26834247, 29815830, 30900042, 31472265, 32526360, 34333380, 35778996, 37766718, 39754440, 41200056, 41963020, 44723745, 46350063, 48789540, 50355624, 51500070, 53668494, 56650077, 59631660, 61800084, 62944530, 68666760, 71557992, 75533436, 77250105, 83926040, 89447490, 92700126, 94416795, 97579080, 103000140, 107336988, 113300154, 119263320, 123600168, 125889060, 134171235, 151066872, 154500210, 169950231, 178894980, 185400252, 188833590, 206000280, 214673976, 226600308, 231750315, 251778120, 268342470, 283250385, 309000420, 339900462, 357789960, 370800504, 377667180, 453200616, 463500630, 509850693, 536684940, 566500770, 618000840, 679800924, 755334360, 849751155, 927001260, 1019701386, 1073369880, 1133001540, 1359601848, 1699502310, 1854002520, 2039402772, 2266003080, 2549253465, 3399004620, 4078805544, 5098506930, 6798009240, 10197013860, 20394027720]

約数ペア:

[(1, 20394027720), (2, 10197013860), (3, 6798009240), (4, 5098506930), (5, 4078805544), (6, 3399004620), (8, 2549253465), (9, 2266003080), (10, 2039402772), (11, 1854002520), (12, 1699502310), (15, 1359601848), (18, 1133001540), (19, 1073369880), (20, 1019701386), (22, 927001260), (24, 849751155), (27, 755334360), (30, 679800924), (33, 618000840), (36, 566500770), (38, 536684940), (40, 509850693), (44, 463500630), (45, 453200616), (54, 377667180), (55, 370800504), (57, 357789960), (60, 339900462), (66, 309000420), (72, 283250385), (76, 268342470), (81, 251778120), (88, 231750315), (90, 226600308), (95, 214673976), (99, 206000280), (108, 188833590), (110, 185400252), (114, 178894980), (120, 169950231), (132, 154500210), (135, 151066872), (152, 134171235), (162, 125889060), (165, 123600168), (171, 119263320), (180, 113300154), (190, 107336988), (198, 103000140), (209, 97579080), (216, 94416795), (220, 92700126), (228, 89447490), (243, 83926040), (264, 77250105), (270, 75533436), (285, 71557992), (297, 68666760), (324, 62944530), (330, 61800084), (342, 59631660), (360, 56650077), (380, 53668494), (396, 51500070), (405, 50355624), (418, 48789540), (440, 46350063), (456, 44723745), (486, 41963020), (495, 41200056), (513, 39754440), (540, 37766718), (570, 35778996), (594, 34333380), (627, 32526360), (648, 31472265), (660, 30900042), (684, 29815830), (760, 26834247), (792, 25750035), (810, 25177812), (836, 24394770), (855, 23852664), (891, 22888920), (972, 20981510), (990, 20600028), (1026, 19877220), (1045, 19515816), (1080, 18883359), (1140, 17889498), (1188, 17166690), (1215, 16785208), (1254, 16263180), (1320, 15450021), (1368, 14907915), (1485, 13733352), (1539, 13251480), (1620, 12588906), (1672, 12197385), (1710, 11926332), (1782, 11444460), (1881, 10842120), (1944, 10490755), (1980, 10300014), (2052, 9938610), (2090, 9757908), (2280, 8944749), (2376, 8583345), (2430, 8392604), (2508, 8131590), (2565, 7950888), (2673, 7629640), (2970, 6866676), (3078, 6625740), (3135, 6505272), (3240, 6294453), (3420, 5963166), (3564, 5722230), (3762, 5421060), (3960, 5150007), (4104, 4969305), (4180, 4878954), (4455, 4577784), (4617, 4417160), (4860, 4196302), (5016, 4065795), (5130, 3975444), (5346, 3814820), (5643, 3614040), (5940, 3433338), (6156, 3312870), (6270, 3252636), (6840, 2981583), (7128, 2861115), (7524, 2710530), (7695, 2650296), (8360, 2439477), (8910, 2288892), (9234, 2208580), (9405, 2168424), (9720, 2098151), (10039, 2031480), (10260, 1987722), (10692, 1907410), (11286, 1807020), (11880, 1716669), (12312, 1656435), (12540, 1626318), (13365, 1525928), (15048, 1355265), (15390, 1325148), (16929, 1204680), (17820, 1144446), (18468, 1104290), (18810, 1084212), (20078, 1015740), (20520, 993861), (21384, 953705), (22572, 903510), (23085, 883432), (25080, 813159), (26730, 762964), (28215, 722808), (30117, 677160), (30780, 662574), (33858, 602340), (35640, 572223), (36936, 552145), (37620, 542106), (40156, 507870), (45144, 451755), (46170, 441716), (50195, 406296), (50787, 401560), (53460, 381482), (56430, 361404), (60234, 338580), (61560, 331287), (67716, 301170), (75240, 271053), (80312, 253935), (84645, 240936), (90351, 225720), (92340, 220858), (100390, 203148), (101574, 200780), (106920, 190741), (110429, 184680), (112860, 180702), (120468, 169290), (135432, 150585)]