20019177360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43649}}^1$

素因数の和:43695

約数の個数: 360

約数和(自身を含む): 84225468600

約数和(自身を除く): 64206291240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 98, 104, 105, 112, 117, 120, 126, 130, 140, 144, 147, 156, 168, 180, 182, 195, 196, 208, 210, 234, 240, 245, 252, 260, 273, 280, 294, 312, 315, 336, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 560, 585, 588, 624, 630, 637, 720, 728, 735, 780, 784, 819, 840, 882, 910, 936, 980, 1008, 1040, 1092, 1170, 1176, 1260, 1274, 1365, 1456, 1470, 1560, 1638, 1680, 1764, 1820, 1872, 1911, 1960, 2184, 2205, 2340, 2352, 2520, 2548, 2730, 2940, 3120, 3185, 3276, 3528, 3640, 3822, 3920, 4095, 4368, 4410, 4680, 5040, 5096, 5460, 5733, 5880, 6370, 6552, 7056, 7280, 7644, 8190, 8820, 9360, 9555, 10192, 10920, 11466, 11760, 12740, 13104, 15288, 16380, 17640, 19110, 21840, 22932, 25480, 28665, 30576, 32760, 35280, 38220, 43649, 45864, 50960, 57330, 65520, 76440, 87298, 91728, 114660, 130947, 152880, 174596, 218245, 229320, 261894, 305543, 349192, 392841, 436490, 458640, 523788, 567437, 611086, 654735, 698384, 785682, 872980, 916629, 1047576, 1134874, 1222172, 1309470, 1527715, 1571364, 1702311, 1745960, 1833258, 1964205, 2095152, 2138801, 2269748, 2444344, 2618940, 2749887, 2837185, 3055430, 3142728, 3404622, 3491920, 3666516, 3928410, 3972059, 4277602, 4539496, 4583145, 4888688, 5106933, 5237880, 5499774, 5674370, 6110860, 6285456, 6416403, 6809244, 7333032, 7856820, 7944118, 8511555, 8555204, 9078992, 9166290, 10213866, 10475760, 10694005, 10999548, 11348740, 11916177, 12221720, 12832806, 13618488, 13749435, 14666064, 15713640, 15888236, 17023110, 17110408, 18332580, 19249209, 19860295, 20427732, 21388010, 21999096, 22697480, 23832354, 24443440, 25534665, 25665612, 27236976, 27498870, 27804413, 31427280, 31776472, 32082015, 34046220, 34220816, 35748531, 36665160, 38498418, 39720590, 40855464, 42776020, 43998192, 45394960, 47664708, 51069330, 51331224, 54997740, 55608826, 59580885, 63552944, 64164030, 68092440, 71497062, 73330320, 76996836, 79441180, 81710928, 83413239, 85552040, 95329416, 96246045, 102138660, 102662448, 109995480, 111217652, 119161770, 128328060, 136184880, 139022065, 142994124, 153993672, 158882360, 166826478, 171104080, 178742655, 190658832, 192492090, 204277320, 219990960, 222435304, 238323540, 250239717, 256656120, 278044130, 285988248, 307987344, 317764720, 333652956, 357485310, 384984180, 408554640, 417066195, 444870608, 476647080, 500479434, 513312240, 556088260, 571976496, 667305912, 714970620, 769968360, 834132390, 953294160, 1000958868, 1112176520, 1251198585, 1334611824, 1429941240, 1539936720, 1668264780, 2001917736, 2224353040, 2502397170, 2859882480, 3336529560, 4003835472, 5004794340, 6673059120, 10009588680, 20019177360]

約数ペア:

[(1, 20019177360), (2, 10009588680), (3, 6673059120), (4, 5004794340), (5, 4003835472), (6, 3336529560), (7, 2859882480), (8, 2502397170), (9, 2224353040), (10, 2001917736), (12, 1668264780), (13, 1539936720), (14, 1429941240), (15, 1334611824), (16, 1251198585), (18, 1112176520), (20, 1000958868), (21, 953294160), (24, 834132390), (26, 769968360), (28, 714970620), (30, 667305912), (35, 571976496), (36, 556088260), (39, 513312240), (40, 500479434), (42, 476647080), (45, 444870608), (48, 417066195), (49, 408554640), (52, 384984180), (56, 357485310), (60, 333652956), (63, 317764720), (65, 307987344), (70, 285988248), (72, 278044130), (78, 256656120), (80, 250239717), (84, 238323540), (90, 222435304), (91, 219990960), (98, 204277320), (104, 192492090), (105, 190658832), (112, 178742655), (117, 171104080), (120, 166826478), (126, 158882360), (130, 153993672), (140, 142994124), (144, 139022065), (147, 136184880), (156, 128328060), (168, 119161770), (180, 111217652), (182, 109995480), (195, 102662448), (196, 102138660), (208, 96246045), (210, 95329416), (234, 85552040), (240, 83413239), (245, 81710928), (252, 79441180), (260, 76996836), (273, 73330320), (280, 71497062), (294, 68092440), (312, 64164030), (315, 63552944), (336, 59580885), (360, 55608826), (364, 54997740), (390, 51331224), (392, 51069330), (420, 47664708), (441, 45394960), (455, 43998192), (468, 42776020), (490, 40855464), (504, 39720590), (520, 38498418), (546, 36665160), (560, 35748531), (585, 34220816), (588, 34046220), (624, 32082015), (630, 31776472), (637, 31427280), (720, 27804413), (728, 27498870), (735, 27236976), (780, 25665612), (784, 25534665), (819, 24443440), (840, 23832354), (882, 22697480), (910, 21999096), (936, 21388010), (980, 20427732), (1008, 19860295), (1040, 19249209), (1092, 18332580), (1170, 17110408), (1176, 17023110), (1260, 15888236), (1274, 15713640), (1365, 14666064), (1456, 13749435), (1470, 13618488), (1560, 12832806), (1638, 12221720), (1680, 11916177), (1764, 11348740), (1820, 10999548), (1872, 10694005), (1911, 10475760), (1960, 10213866), (2184, 9166290), (2205, 9078992), (2340, 8555204), (2352, 8511555), (2520, 7944118), (2548, 7856820), (2730, 7333032), (2940, 6809244), (3120, 6416403), (3185, 6285456), (3276, 6110860), (3528, 5674370), (3640, 5499774), (3822, 5237880), (3920, 5106933), (4095, 4888688), (4368, 4583145), (4410, 4539496), (4680, 4277602), (5040, 3972059), (5096, 3928410), (5460, 3666516), (5733, 3491920), (5880, 3404622), (6370, 3142728), (6552, 3055430), (7056, 2837185), (7280, 2749887), (7644, 2618940), (8190, 2444344), (8820, 2269748), (9360, 2138801), (9555, 2095152), (10192, 1964205), (10920, 1833258), (11466, 1745960), (11760, 1702311), (12740, 1571364), (13104, 1527715), (15288, 1309470), (16380, 1222172), (17640, 1134874), (19110, 1047576), (21840, 916629), (22932, 872980), (25480, 785682), (28665, 698384), (30576, 654735), (32760, 611086), (35280, 567437), (38220, 523788), (43649, 458640), (45864, 436490), (50960, 392841), (57330, 349192), (65520, 305543), (76440, 261894), (87298, 229320), (91728, 218245), (114660, 174596), (130947, 152880)]