20168766912

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{112831}}^1$

素因数の和:112879

約数の個数: 168

約数和(自身を含む): 65343267840

約数和(自身を除く): 45174500928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 192, 196, 224, 228, 266, 294, 304, 336, 392, 399, 448, 456, 532, 588, 608, 672, 784, 798, 912, 931, 1064, 1176, 1216, 1344, 1568, 1596, 1824, 1862, 2128, 2352, 2793, 3136, 3192, 3648, 3724, 4256, 4704, 5586, 6384, 7448, 8512, 9408, 11172, 12768, 14896, 22344, 25536, 29792, 44688, 59584, 89376, 112831, 178752, 225662, 338493, 451324, 676986, 789817, 902648, 1353972, 1579634, 1805296, 2143789, 2369451, 2707944, 3159268, 3610592, 4287578, 4738902, 5415888, 5528719, 6318536, 6431367, 7221184, 8575156, 9477804, 10831776, 11057438, 12637072, 12862734, 15006523, 16586157, 17150312, 18955608, 21663552, 22114876, 25274144, 25725468, 30013046, 33172314, 34300624, 37911216, 44229752, 45019569, 50548288, 51450936, 60026092, 66344628, 68601248, 75822432, 88459504, 90039138, 102901872, 105045661, 120052184, 132689256, 137202496, 151644864, 176919008, 180078276, 205803744, 210091322, 240104368, 265378512, 315136983, 353838016, 360156552, 411607488, 420182644, 480208736, 530757024, 630273966, 720313104, 840365288, 960417472, 1061514048, 1260547932, 1440626208, 1680730576, 2521095864, 2881252416, 3361461152, 5042191728, 6722922304, 10084383456, 20168766912]

約数ペア:

[(1, 20168766912), (2, 10084383456), (3, 6722922304), (4, 5042191728), (6, 3361461152), (7, 2881252416), (8, 2521095864), (12, 1680730576), (14, 1440626208), (16, 1260547932), (19, 1061514048), (21, 960417472), (24, 840365288), (28, 720313104), (32, 630273966), (38, 530757024), (42, 480208736), (48, 420182644), (49, 411607488), (56, 360156552), (57, 353838016), (64, 315136983), (76, 265378512), (84, 240104368), (96, 210091322), (98, 205803744), (112, 180078276), (114, 176919008), (133, 151644864), (147, 137202496), (152, 132689256), (168, 120052184), (192, 105045661), (196, 102901872), (224, 90039138), (228, 88459504), (266, 75822432), (294, 68601248), (304, 66344628), (336, 60026092), (392, 51450936), (399, 50548288), (448, 45019569), (456, 44229752), (532, 37911216), (588, 34300624), (608, 33172314), (672, 30013046), (784, 25725468), (798, 25274144), (912, 22114876), (931, 21663552), (1064, 18955608), (1176, 17150312), (1216, 16586157), (1344, 15006523), (1568, 12862734), (1596, 12637072), (1824, 11057438), (1862, 10831776), (2128, 9477804), (2352, 8575156), (2793, 7221184), (3136, 6431367), (3192, 6318536), (3648, 5528719), (3724, 5415888), (4256, 4738902), (4704, 4287578), (5586, 3610592), (6384, 3159268), (7448, 2707944), (8512, 2369451), (9408, 2143789), (11172, 1805296), (12768, 1579634), (14896, 1353972), (22344, 902648), (25536, 789817), (29792, 676986), (44688, 451324), (59584, 338493), (89376, 225662), (112831, 178752)]