20888911680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{34159}}^1$

素因数の和:34206

約数の個数: 336

約数和(自身を含む): 83087504640

約数和(自身を除く): 62198592960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 320, 336, 364, 390, 392, 416, 420, 448, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 832, 840, 910, 960, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1344, 1365, 1456, 1470, 1560, 1568, 1680, 1820, 1911, 1960, 2080, 2184, 2240, 2352, 2496, 2548, 2730, 2912, 2940, 3120, 3136, 3185, 3360, 3640, 3822, 3920, 4160, 4368, 4704, 5096, 5460, 5824, 5880, 6240, 6370, 6720, 7280, 7644, 7840, 8736, 9408, 9555, 10192, 10920, 11760, 12480, 12740, 14560, 15288, 15680, 17472, 19110, 20384, 21840, 23520, 25480, 29120, 30576, 34159, 38220, 40768, 43680, 47040, 50960, 61152, 68318, 76440, 87360, 101920, 102477, 122304, 136636, 152880, 170795, 203840, 204954, 239113, 273272, 305760, 341590, 409908, 444067, 478226, 512385, 546544, 611520, 683180, 717339, 819816, 888134, 956452, 1024770, 1093088, 1195565, 1332201, 1366360, 1434678, 1639632, 1673791, 1776268, 1912904, 2049540, 2186176, 2220335, 2391130, 2664402, 2732720, 2869356, 3108469, 3279264, 3347582, 3552536, 3586695, 3825808, 4099080, 4440670, 4782260, 5021373, 5328804, 5465440, 5738712, 6216938, 6558528, 6661005, 6695164, 7105072, 7173390, 7651616, 8198160, 8368955, 8881340, 9325407, 9564520, 10042746, 10657608, 10930880, 11477424, 12433876, 13322010, 13390328, 14210144, 14346780, 15303232, 15542345, 16396320, 16737910, 17762680, 18650814, 19129040, 20085492, 21315216, 21759283, 22954848, 24867752, 25106865, 26644020, 26780656, 28420288, 28693560, 31084690, 32792640, 33475820, 35525360, 37301628, 38258080, 40170984, 42630432, 43518566, 45909696, 46627035, 49735504, 50213730, 53288040, 53561312, 57387120, 62169380, 65277849, 66951640, 71050720, 74603256, 76516160, 80341968, 85260864, 87037132, 93254070, 99471008, 100427460, 106576080, 107122624, 108796415, 114774240, 124338760, 130555698, 133903280, 142101440, 149206512, 160683936, 174074264, 186508140, 198942016, 200854920, 213152160, 217592830, 229548480, 248677520, 261111396, 267806560, 298413024, 321367872, 326389245, 348148528, 373016280, 401709840, 426304320, 435185660, 497355040, 522222792, 535613120, 596826048, 652778490, 696297056, 746032560, 803419680, 870371320, 994710080, 1044445584, 1305556980, 1392594112, 1492065120, 1606839360, 1740742640, 2088891168, 2611113960, 2984130240, 3481485280, 4177782336, 5222227920, 6962970560, 10444455840, 20888911680]

約数ペア:

[(1, 20888911680), (2, 10444455840), (3, 6962970560), (4, 5222227920), (5, 4177782336), (6, 3481485280), (7, 2984130240), (8, 2611113960), (10, 2088891168), (12, 1740742640), (13, 1606839360), (14, 1492065120), (15, 1392594112), (16, 1305556980), (20, 1044445584), (21, 994710080), (24, 870371320), (26, 803419680), (28, 746032560), (30, 696297056), (32, 652778490), (35, 596826048), (39, 535613120), (40, 522222792), (42, 497355040), (48, 435185660), (49, 426304320), (52, 401709840), (56, 373016280), (60, 348148528), (64, 326389245), (65, 321367872), (70, 298413024), (78, 267806560), (80, 261111396), (84, 248677520), (91, 229548480), (96, 217592830), (98, 213152160), (104, 200854920), (105, 198942016), (112, 186508140), (120, 174074264), (130, 160683936), (140, 149206512), (147, 142101440), (156, 133903280), (160, 130555698), (168, 124338760), (182, 114774240), (192, 108796415), (195, 107122624), (196, 106576080), (208, 100427460), (210, 99471008), (224, 93254070), (240, 87037132), (245, 85260864), (260, 80341968), (273, 76516160), (280, 74603256), (294, 71050720), (312, 66951640), (320, 65277849), (336, 62169380), (364, 57387120), (390, 53561312), (392, 53288040), (416, 50213730), (420, 49735504), (448, 46627035), (455, 45909696), (480, 43518566), (490, 42630432), (520, 40170984), (546, 38258080), (560, 37301628), (588, 35525360), (624, 33475820), (637, 32792640), (672, 31084690), (728, 28693560), (735, 28420288), (780, 26780656), (784, 26644020), (832, 25106865), (840, 24867752), (910, 22954848), (960, 21759283), (980, 21315216), (1040, 20085492), (1092, 19129040), (1120, 18650814), (1176, 17762680), (1248, 16737910), (1274, 16396320), (1344, 15542345), (1365, 15303232), (1456, 14346780), (1470, 14210144), (1560, 13390328), (1568, 13322010), (1680, 12433876), (1820, 11477424), (1911, 10930880), (1960, 10657608), (2080, 10042746), (2184, 9564520), (2240, 9325407), (2352, 8881340), (2496, 8368955), (2548, 8198160), (2730, 7651616), (2912, 7173390), (2940, 7105072), (3120, 6695164), (3136, 6661005), (3185, 6558528), (3360, 6216938), (3640, 5738712), (3822, 5465440), (3920, 5328804), (4160, 5021373), (4368, 4782260), (4704, 4440670), (5096, 4099080), (5460, 3825808), (5824, 3586695), (5880, 3552536), (6240, 3347582), (6370, 3279264), (6720, 3108469), (7280, 2869356), (7644, 2732720), (7840, 2664402), (8736, 2391130), (9408, 2220335), (9555, 2186176), (10192, 2049540), (10920, 1912904), (11760, 1776268), (12480, 1673791), (12740, 1639632), (14560, 1434678), (15288, 1366360), (15680, 1332201), (17472, 1195565), (19110, 1093088), (20384, 1024770), (21840, 956452), (23520, 888134), (25480, 819816), (29120, 717339), (30576, 683180), (34159, 611520), (38220, 546544), (40768, 512385), (43680, 478226), (47040, 444067), (50960, 409908), (61152, 341590), (68318, 305760), (76440, 273272), (87360, 239113), (101920, 204954), (102477, 203840), (122304, 170795), (136636, 152880)]