About the Number

20408048386992

20408048386991 ← → 20408048386993

2進数表記:100101000111110011110011110011000001110110000

漢数字表記:二十兆四千八十億四千八百三十八万六千九百九十二

素因数分解:

2 4 × 3 2 × 7 3 × 29 1 × 14247769 1

素因数の和:14247833
約数の個数: 240
約数和(自身を含む): 68902215720000
約数和(自身を除く): 48494167333008

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 49, 56, 58, 63, 72, 84, 87, 98, 112, 116, 126, 144, 147, 168, 174, 196, 203, 232, 252, 261, 294, 336, 343, 348, 392, 406, 441, 464, 504, 522, 588, 609, 686, 696, 784, 812, 882, 1008, 1029, 1044, 1176, 1218, 1372, 1392, 1421, 1624, 1764, 1827, 2058, 2088, 2352, 2436, 2744, 2842, 3087, 3248, 3528, 3654, 4116, 4176, 4263, 4872, 5488, 5684, 6174, 7056, 7308, 8232, 8526, 9744, 9947, 11368, 12348, 12789, 14616, 16464, 17052, 19894, 22736, 24696, 25578, 29232, 29841, 34104, 39788, 49392, 51156, 59682, 68208, 79576, 89523, 102312, 119364, 159152, 179046, 204624, 238728, 358092, 477456, 716184, 1432368, 14247769, 28495538, 42743307, 56991076, 85486614, 99734383, 113982152, 128229921, 170973228, 199468766, 227964304, 256459842, 299203149, 341946456, 398937532, 413185301, 512919684, 598406298, 683892912, 698140681, 797875064, 826370602, 897609447, 1025839368, 1196812596, 1239555903, 1396281362, 1595750128, 1652741204, 1795218894, 2051678736, 2094422043, 2393625192, 2479111806, 2792562724, 2892297107, 3305482408, 3590437788, 3718667709, 4188844086, 4787250384, 4886984767, 4958223612, 5585125448, 5784594214, 6283266129, 6610964816, 7180875576, 7437335418, 8377688172, 8676891321, 9773969534, 9916447224, 11170250896, 11569188428, 12566532258, 14361751152, 14660954301, 14874670836, 16755376344, 17353782642, 19547939068, 19832894448, 20246079749, 23138376856, 25133064516, 26030673963, 29321908602, 29749341672, 33510752688, 34707565284, 39095878136, 40492159498, 43982862903, 46276753712, 50266129032, 52061347926, 58643817204, 59498683344, 60738239247, 69415130568, 78191756272, 80984318996, 87965725806, 100532258064, 104122695852, 117287634408, 121476478494, 138830261136, 141722558243, 161968637992, 175931451612, 182214717741, 208245391704, 234575268816, 242952956988, 283445116486, 323937275984, 351862903224, 364429435482, 416490783408, 425167674729, 485905913976, 566890232972, 703725806448, 728858870964, 850335349458, 971811827952, 1133780465944, 1275503024187, 1457717741928, 1700670698916, 2267560931888, 2551006048374, 2915435483856, 3401341397832, 5102012096748, 6802682795664, 10204024193496, 20408048386992]

約数ペア:
[(1, 20408048386992), (2, 10204024193496), (3, 6802682795664), (4, 5102012096748), (6, 3401341397832), (7, 2915435483856), (8, 2551006048374), (9, 2267560931888), (12, 1700670698916), (14, 1457717741928), (16, 1275503024187), (18, 1133780465944), (21, 971811827952), (24, 850335349458), (28, 728858870964), (29, 703725806448), (36, 566890232972), (42, 485905913976), (48, 425167674729), (49, 416490783408), (56, 364429435482), (58, 351862903224), (63, 323937275984), (72, 283445116486), (84, 242952956988), (87, 234575268816), (98, 208245391704), (112, 182214717741), (116, 175931451612), (126, 161968637992), (144, 141722558243), (147, 138830261136), (168, 121476478494), (174, 117287634408), (196, 104122695852), (203, 100532258064), (232, 87965725806), (252, 80984318996), (261, 78191756272), (294, 69415130568), (336, 60738239247), (343, 59498683344), (348, 58643817204), (392, 52061347926), (406, 50266129032), (441, 46276753712), (464, 43982862903), (504, 40492159498), (522, 39095878136), (588, 34707565284), (609, 33510752688), (686, 29749341672), (696, 29321908602), (784, 26030673963), (812, 25133064516), (882, 23138376856), (1008, 20246079749), (1029, 19832894448), (1044, 19547939068), (1176, 17353782642), (1218, 16755376344), (1372, 14874670836), (1392, 14660954301), (1421, 14361751152), (1624, 12566532258), (1764, 11569188428), (1827, 11170250896), (2058, 9916447224), (2088, 9773969534), (2352, 8676891321), (2436, 8377688172), (2744, 7437335418), (2842, 7180875576), (3087, 6610964816), (3248, 6283266129), (3528, 5784594214), (3654, 5585125448), (4116, 4958223612), (4176, 4886984767), (4263, 4787250384), (4872, 4188844086), (5488, 3718667709), (5684, 3590437788), (6174, 3305482408), (7056, 2892297107), (7308, 2792562724), (8232, 2479111806), (8526, 2393625192), (9744, 2094422043), (9947, 2051678736), (11368, 1795218894), (12348, 1652741204), (12789, 1595750128), (14616, 1396281362), (16464, 1239555903), (17052, 1196812596), (19894, 1025839368), (22736, 897609447), (24696, 826370602), (25578, 797875064), (29232, 698140681), (29841, 683892912), (34104, 598406298), (39788, 512919684), (49392, 413185301), (51156, 398937532), (59682, 341946456), (68208, 299203149), (79576, 256459842), (89523, 227964304), (102312, 199468766), (119364, 170973228), (159152, 128229921), (179046, 113982152), (204624, 99734383), (238728, 85486614), (358092, 56991076), (477456, 42743307), (716184, 28495538), (1432368, 14247769)]

このpageの処理時間: 4.281042814254761 seconds