20148746688

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37573}}^1$

素因数の和:37624

約数の個数: 252

約数和(自身を含む): 70719528360

約数和(自身を除く): 50570781672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 64, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 192, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 392, 399, 441, 448, 456, 504, 532, 576, 588, 608, 672, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1216, 1344, 1368, 1568, 1596, 1764, 1824, 1862, 2016, 2128, 2352, 2394, 2736, 2793, 3136, 3192, 3528, 3648, 3724, 4032, 4256, 4704, 4788, 5472, 5586, 6384, 7056, 7448, 8379, 8512, 9408, 9576, 10944, 11172, 12768, 14112, 14896, 16758, 19152, 22344, 25536, 28224, 29792, 33516, 37573, 38304, 44688, 59584, 67032, 75146, 76608, 89376, 112719, 134064, 150292, 178752, 225438, 263011, 268128, 300584, 338157, 450876, 526022, 536256, 601168, 676314, 713887, 789033, 901752, 1052044, 1202336, 1352628, 1427774, 1578066, 1803504, 1841077, 2104088, 2141661, 2367099, 2404672, 2705256, 2855548, 3156132, 3607008, 3682154, 4208176, 4283322, 4734198, 4997209, 5410512, 5523231, 5711096, 6312264, 6424983, 7214016, 7364308, 8416352, 8566644, 9468396, 9994418, 10821024, 11046462, 11422192, 12624528, 12849966, 14728616, 14991627, 16569693, 16832704, 17133288, 18936792, 19988836, 21642048, 22092924, 22844384, 25249056, 25699932, 29457232, 29983254, 33139386, 34266576, 34980463, 37873584, 39977672, 44185848, 44974881, 45688768, 50498112, 51399864, 58914464, 59966508, 66278772, 68533152, 69960926, 75747168, 79955344, 88371696, 89949762, 102799728, 104941389, 117828928, 119933016, 132557544, 137066304, 139921852, 151494336, 159910688, 176743392, 179899524, 205599456, 209882778, 239866032, 265115088, 279843704, 314824167, 319821376, 353486784, 359799048, 411198912, 419765556, 479732064, 530230176, 559687408, 629648334, 719598096, 839531112, 959464128, 1060460352, 1119374816, 1259296668, 1439196192, 1679062224, 2238749632, 2518593336, 2878392384, 3358124448, 5037186672, 6716248896, 10074373344, 20148746688]

約数ペア:

[(1, 20148746688), (2, 10074373344), (3, 6716248896), (4, 5037186672), (6, 3358124448), (7, 2878392384), (8, 2518593336), (9, 2238749632), (12, 1679062224), (14, 1439196192), (16, 1259296668), (18, 1119374816), (19, 1060460352), (21, 959464128), (24, 839531112), (28, 719598096), (32, 629648334), (36, 559687408), (38, 530230176), (42, 479732064), (48, 419765556), (49, 411198912), (56, 359799048), (57, 353486784), (63, 319821376), (64, 314824167), (72, 279843704), (76, 265115088), (84, 239866032), (96, 209882778), (98, 205599456), (112, 179899524), (114, 176743392), (126, 159910688), (133, 151494336), (144, 139921852), (147, 137066304), (152, 132557544), (168, 119933016), (171, 117828928), (192, 104941389), (196, 102799728), (224, 89949762), (228, 88371696), (252, 79955344), (266, 75747168), (288, 69960926), (294, 68533152), (304, 66278772), (336, 59966508), (342, 58914464), (392, 51399864), (399, 50498112), (441, 45688768), (448, 44974881), (456, 44185848), (504, 39977672), (532, 37873584), (576, 34980463), (588, 34266576), (608, 33139386), (672, 29983254), (684, 29457232), (784, 25699932), (798, 25249056), (882, 22844384), (912, 22092924), (931, 21642048), (1008, 19988836), (1064, 18936792), (1176, 17133288), (1197, 16832704), (1216, 16569693), (1344, 14991627), (1368, 14728616), (1568, 12849966), (1596, 12624528), (1764, 11422192), (1824, 11046462), (1862, 10821024), (2016, 9994418), (2128, 9468396), (2352, 8566644), (2394, 8416352), (2736, 7364308), (2793, 7214016), (3136, 6424983), (3192, 6312264), (3528, 5711096), (3648, 5523231), (3724, 5410512), (4032, 4997209), (4256, 4734198), (4704, 4283322), (4788, 4208176), (5472, 3682154), (5586, 3607008), (6384, 3156132), (7056, 2855548), (7448, 2705256), (8379, 2404672), (8512, 2367099), (9408, 2141661), (9576, 2104088), (10944, 1841077), (11172, 1803504), (12768, 1578066), (14112, 1427774), (14896, 1352628), (16758, 1202336), (19152, 1052044), (22344, 901752), (25536, 789033), (28224, 713887), (29792, 676314), (33516, 601168), (37573, 536256), (38304, 526022), (44688, 450876), (59584, 338157), (67032, 300584), (75146, 268128), (76608, 263011), (89376, 225438), (112719, 178752), (134064, 150292)]