20121835104

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{475289}}^1$

素因数の和:475322

約数の個数: 144

約数和(自身を含む): 68270655600

約数和(自身を除く): 48148820496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 10584, 14112, 21168, 42336, 475289, 950578, 1425867, 1901156, 2851734, 3327023, 3802312, 4277601, 5703468, 6654046, 7604624, 8555202, 9981069, 11406936, 12832803, 13308092, 15209248, 17110404, 19962138, 22813872, 23289161, 25665606, 26616184, 29943207, 34220808, 39924276, 45627744, 46578322, 51331212, 53232368, 59886414, 68441616, 69867483, 79848552, 89829621, 93156644, 102662424, 106464736, 119772828, 136883232, 139734966, 159697104, 179659242, 186313288, 205324848, 209602449, 239545656, 279469932, 319394208, 359318484, 372626576, 410649696, 419204898, 479091312, 558939864, 628807347, 718636968, 745253152, 838409796, 958182624, 1117879728, 1257614694, 1437273936, 1676819592, 2235759456, 2515229388, 2874547872, 3353639184, 5030458776, 6707278368, 10060917552, 20121835104]

約数ペア:

[(1, 20121835104), (2, 10060917552), (3, 6707278368), (4, 5030458776), (6, 3353639184), (7, 2874547872), (8, 2515229388), (9, 2235759456), (12, 1676819592), (14, 1437273936), (16, 1257614694), (18, 1117879728), (21, 958182624), (24, 838409796), (27, 745253152), (28, 718636968), (32, 628807347), (36, 558939864), (42, 479091312), (48, 419204898), (49, 410649696), (54, 372626576), (56, 359318484), (63, 319394208), (72, 279469932), (84, 239545656), (96, 209602449), (98, 205324848), (108, 186313288), (112, 179659242), (126, 159697104), (144, 139734966), (147, 136883232), (168, 119772828), (189, 106464736), (196, 102662424), (216, 93156644), (224, 89829621), (252, 79848552), (288, 69867483), (294, 68441616), (336, 59886414), (378, 53232368), (392, 51331212), (432, 46578322), (441, 45627744), (504, 39924276), (588, 34220808), (672, 29943207), (756, 26616184), (784, 25665606), (864, 23289161), (882, 22813872), (1008, 19962138), (1176, 17110404), (1323, 15209248), (1512, 13308092), (1568, 12832803), (1764, 11406936), (2016, 9981069), (2352, 8555202), (2646, 7604624), (3024, 6654046), (3528, 5703468), (4704, 4277601), (5292, 3802312), (6048, 3327023), (7056, 2851734), (10584, 1901156), (14112, 1425867), (21168, 950578), (42336, 475289)]