20120367456

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{19531}}^1$

素因数の和:19634

約数の個数: 216

約数和(自身を含む): 67474114344

約数和(自身を除く): 47353746888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 73, 84, 96, 98, 112, 126, 144, 146, 147, 168, 196, 219, 224, 252, 288, 292, 294, 336, 392, 438, 441, 504, 511, 584, 588, 657, 672, 784, 876, 882, 1008, 1022, 1168, 1176, 1314, 1533, 1568, 1752, 1764, 2016, 2044, 2336, 2352, 2628, 3066, 3504, 3528, 3577, 4088, 4599, 4704, 5256, 6132, 7008, 7056, 7154, 8176, 9198, 10512, 10731, 12264, 14112, 14308, 16352, 18396, 19531, 21024, 21462, 24528, 28616, 32193, 36792, 39062, 42924, 49056, 57232, 58593, 64386, 73584, 78124, 85848, 114464, 117186, 128772, 136717, 147168, 156248, 171696, 175779, 234372, 257544, 273434, 312496, 343392, 351558, 410151, 468744, 515088, 546868, 624992, 703116, 820302, 937488, 957019, 1030176, 1093736, 1230453, 1406232, 1425763, 1640604, 1874976, 1914038, 2187472, 2460906, 2812464, 2851526, 2871057, 3281208, 3828076, 4277289, 4374944, 4921812, 5624928, 5703052, 5742114, 6562416, 7656152, 8554578, 8613171, 9843624, 9980341, 11406104, 11484228, 12831867, 13124832, 15312304, 17109156, 17226342, 19687248, 19960682, 22812208, 22968456, 25663734, 29941023, 30624608, 34218312, 34452684, 39374496, 39921364, 45624416, 45936912, 51327468, 59882046, 68436624, 68905368, 69862387, 79842728, 89823069, 91873824, 102654936, 119764092, 136873248, 137810736, 139724774, 159685456, 179646138, 205309872, 209587161, 239528184, 275621472, 279449548, 319370912, 359292276, 410619744, 419174322, 479056368, 558899096, 628761483, 718584552, 838348644, 958112736, 1117798192, 1257522966, 1437169104, 1676697288, 2235596384, 2515045932, 2874338208, 3353394576, 5030091864, 6706789152, 10060183728, 20120367456]

約数ペア:

[(1, 20120367456), (2, 10060183728), (3, 6706789152), (4, 5030091864), (6, 3353394576), (7, 2874338208), (8, 2515045932), (9, 2235596384), (12, 1676697288), (14, 1437169104), (16, 1257522966), (18, 1117798192), (21, 958112736), (24, 838348644), (28, 718584552), (32, 628761483), (36, 558899096), (42, 479056368), (48, 419174322), (49, 410619744), (56, 359292276), (63, 319370912), (72, 279449548), (73, 275621472), (84, 239528184), (96, 209587161), (98, 205309872), (112, 179646138), (126, 159685456), (144, 139724774), (146, 137810736), (147, 136873248), (168, 119764092), (196, 102654936), (219, 91873824), (224, 89823069), (252, 79842728), (288, 69862387), (292, 68905368), (294, 68436624), (336, 59882046), (392, 51327468), (438, 45936912), (441, 45624416), (504, 39921364), (511, 39374496), (584, 34452684), (588, 34218312), (657, 30624608), (672, 29941023), (784, 25663734), (876, 22968456), (882, 22812208), (1008, 19960682), (1022, 19687248), (1168, 17226342), (1176, 17109156), (1314, 15312304), (1533, 13124832), (1568, 12831867), (1752, 11484228), (1764, 11406104), (2016, 9980341), (2044, 9843624), (2336, 8613171), (2352, 8554578), (2628, 7656152), (3066, 6562416), (3504, 5742114), (3528, 5703052), (3577, 5624928), (4088, 4921812), (4599, 4374944), (4704, 4277289), (5256, 3828076), (6132, 3281208), (7008, 2871057), (7056, 2851526), (7154, 2812464), (8176, 2460906), (9198, 2187472), (10512, 1914038), (10731, 1874976), (12264, 1640604), (14112, 1425763), (14308, 1406232), (16352, 1230453), (18396, 1093736), (19531, 1030176), (21024, 957019), (21462, 937488), (24528, 820302), (28616, 703116), (32193, 624992), (36792, 546868), (39062, 515088), (42924, 468744), (49056, 410151), (57232, 351558), (58593, 343392), (64386, 312496), (73584, 273434), (78124, 257544), (85848, 234372), (114464, 175779), (117186, 171696), (128772, 156248), (136717, 147168)]