20806130688

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2063}}^1$

素因数の和:2167

約数の個数: 264

約数和(自身を含む): 65504524032

約数和(自身を除く): 44698393344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 67, 84, 96, 98, 112, 128, 134, 147, 168, 192, 196, 201, 224, 256, 268, 294, 336, 384, 392, 402, 448, 469, 512, 536, 588, 672, 768, 784, 804, 896, 938, 1024, 1072, 1176, 1344, 1407, 1536, 1568, 1608, 1792, 1876, 2063, 2144, 2352, 2688, 2814, 3072, 3136, 3216, 3283, 3584, 3752, 4126, 4288, 4704, 5376, 5628, 6189, 6272, 6432, 6566, 7168, 7504, 8252, 8576, 9408, 9849, 10752, 11256, 12378, 12544, 12864, 13132, 14441, 15008, 16504, 17152, 18816, 19698, 21504, 22512, 24756, 25088, 25728, 26264, 28882, 30016, 33008, 34304, 37632, 39396, 43323, 45024, 49512, 50176, 51456, 52528, 57764, 60032, 66016, 68608, 75264, 78792, 86646, 90048, 99024, 101087, 102912, 105056, 115528, 120064, 132032, 138221, 150528, 157584, 173292, 180096, 198048, 202174, 205824, 210112, 231056, 240128, 264064, 276442, 303261, 315168, 346584, 360192, 396096, 404348, 414663, 420224, 462112, 480256, 528128, 552884, 606522, 630336, 693168, 720384, 792192, 808696, 829326, 840448, 924224, 967547, 1056256, 1105768, 1213044, 1260672, 1386336, 1440768, 1584384, 1617392, 1658652, 1680896, 1848448, 1935094, 2112512, 2211536, 2426088, 2521344, 2772672, 2902641, 3168768, 3234784, 3317304, 3361792, 3696896, 3870188, 4423072, 4852176, 5042688, 5545344, 5805282, 6337536, 6469568, 6634608, 6772829, 7393792, 7740376, 8846144, 9704352, 10085376, 11090688, 11610564, 12939136, 13269216, 13545658, 14787584, 15480752, 17692288, 19408704, 20318487, 22181376, 23221128, 25878272, 26538432, 27091316, 30961504, 35384576, 38817408, 40636974, 44362752, 46442256, 51756544, 53076864, 54182632, 61923008, 70769152, 77634816, 81273948, 92884512, 103513088, 106153728, 108365264, 123846016, 141538304, 155269632, 162547896, 185769024, 212307456, 216730528, 247692032, 310539264, 325095792, 371538048, 424614912, 433461056, 495384064, 650191584, 743076096, 866922112, 990768128, 1300383168, 1486152192, 1733844224, 2600766336, 2972304384, 3467688448, 5201532672, 6935376896, 10403065344, 20806130688]

約数ペア:

[(1, 20806130688), (2, 10403065344), (3, 6935376896), (4, 5201532672), (6, 3467688448), (7, 2972304384), (8, 2600766336), (12, 1733844224), (14, 1486152192), (16, 1300383168), (21, 990768128), (24, 866922112), (28, 743076096), (32, 650191584), (42, 495384064), (48, 433461056), (49, 424614912), (56, 371538048), (64, 325095792), (67, 310539264), (84, 247692032), (96, 216730528), (98, 212307456), (112, 185769024), (128, 162547896), (134, 155269632), (147, 141538304), (168, 123846016), (192, 108365264), (196, 106153728), (201, 103513088), (224, 92884512), (256, 81273948), (268, 77634816), (294, 70769152), (336, 61923008), (384, 54182632), (392, 53076864), (402, 51756544), (448, 46442256), (469, 44362752), (512, 40636974), (536, 38817408), (588, 35384576), (672, 30961504), (768, 27091316), (784, 26538432), (804, 25878272), (896, 23221128), (938, 22181376), (1024, 20318487), (1072, 19408704), (1176, 17692288), (1344, 15480752), (1407, 14787584), (1536, 13545658), (1568, 13269216), (1608, 12939136), (1792, 11610564), (1876, 11090688), (2063, 10085376), (2144, 9704352), (2352, 8846144), (2688, 7740376), (2814, 7393792), (3072, 6772829), (3136, 6634608), (3216, 6469568), (3283, 6337536), (3584, 5805282), (3752, 5545344), (4126, 5042688), (4288, 4852176), (4704, 4423072), (5376, 3870188), (5628, 3696896), (6189, 3361792), (6272, 3317304), (6432, 3234784), (6566, 3168768), (7168, 2902641), (7504, 2772672), (8252, 2521344), (8576, 2426088), (9408, 2211536), (9849, 2112512), (10752, 1935094), (11256, 1848448), (12378, 1680896), (12544, 1658652), (12864, 1617392), (13132, 1584384), (14441, 1440768), (15008, 1386336), (16504, 1260672), (17152, 1213044), (18816, 1105768), (19698, 1056256), (21504, 967547), (22512, 924224), (24756, 840448), (25088, 829326), (25728, 808696), (26264, 792192), (28882, 720384), (30016, 693168), (33008, 630336), (34304, 606522), (37632, 552884), (39396, 528128), (43323, 480256), (45024, 462112), (49512, 420224), (50176, 414663), (51456, 404348), (52528, 396096), (57764, 360192), (60032, 346584), (66016, 315168), (68608, 303261), (75264, 276442), (78792, 264064), (86646, 240128), (90048, 231056), (99024, 210112), (101087, 205824), (102912, 202174), (105056, 198048), (115528, 180096), (120064, 173292), (132032, 157584), (138221, 150528)]