20004451488

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{6983}}^1$

素因数の和:7049

約数の個数: 288

約数和(自身を含む): 68638752000

約数和(自身を除く): 48634300512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 49, 56, 58, 63, 72, 84, 87, 96, 98, 112, 116, 126, 144, 147, 168, 174, 196, 203, 224, 232, 252, 261, 288, 294, 336, 343, 348, 392, 406, 441, 464, 504, 522, 588, 609, 672, 686, 696, 784, 812, 882, 928, 1008, 1029, 1044, 1176, 1218, 1372, 1392, 1421, 1568, 1624, 1764, 1827, 2016, 2058, 2088, 2352, 2436, 2744, 2784, 2842, 3087, 3248, 3528, 3654, 4116, 4176, 4263, 4704, 4872, 5488, 5684, 6174, 6496, 6983, 7056, 7308, 8232, 8352, 8526, 9744, 9947, 10976, 11368, 12348, 12789, 13966, 14112, 14616, 16464, 17052, 19488, 19894, 20949, 22736, 24696, 25578, 27932, 29232, 29841, 32928, 34104, 39788, 41898, 45472, 48881, 49392, 51156, 55864, 58464, 59682, 62847, 68208, 79576, 83796, 89523, 97762, 98784, 102312, 111728, 119364, 125694, 136416, 146643, 159152, 167592, 179046, 195524, 202507, 204624, 223456, 238728, 251388, 293286, 318304, 335184, 342167, 358092, 391048, 405014, 409248, 439929, 477456, 502776, 586572, 607521, 670368, 684334, 716184, 782096, 810028, 879858, 954912, 1005552, 1026501, 1173144, 1215042, 1368668, 1417549, 1432368, 1564192, 1620056, 1759716, 1822563, 2011104, 2053002, 2346288, 2395169, 2430084, 2737336, 2835098, 2864736, 3079503, 3240112, 3519432, 3645126, 4106004, 4252647, 4692576, 4790338, 4860168, 5474672, 5670196, 6159006, 6480224, 7038864, 7185507, 7290252, 8212008, 8505294, 9580676, 9720336, 9922843, 10949344, 11340392, 12318012, 12757941, 14077728, 14371014, 14580504, 16424016, 17010588, 19161352, 19440672, 19845686, 21556521, 22680784, 24636024, 25515882, 28742028, 29161008, 29768529, 32848032, 34021176, 38322704, 39691372, 43113042, 45361568, 49272048, 51031764, 57484056, 58322016, 59537058, 68042352, 69459901, 76645408, 79382744, 86226084, 89305587, 98544096, 102063528, 114968112, 119074116, 136084704, 138919802, 158765488, 172452168, 178611174, 204127056, 208379703, 229936224, 238148232, 277839604, 317530976, 344904336, 357222348, 408254112, 416759406, 476296464, 555679208, 625139109, 689808672, 714444696, 833518812, 952592928, 1111358416, 1250278218, 1428889392, 1667037624, 2222716832, 2500556436, 2857778784, 3334075248, 5001112872, 6668150496, 10002225744, 20004451488]

約数ペア:

[(1, 20004451488), (2, 10002225744), (3, 6668150496), (4, 5001112872), (6, 3334075248), (7, 2857778784), (8, 2500556436), (9, 2222716832), (12, 1667037624), (14, 1428889392), (16, 1250278218), (18, 1111358416), (21, 952592928), (24, 833518812), (28, 714444696), (29, 689808672), (32, 625139109), (36, 555679208), (42, 476296464), (48, 416759406), (49, 408254112), (56, 357222348), (58, 344904336), (63, 317530976), (72, 277839604), (84, 238148232), (87, 229936224), (96, 208379703), (98, 204127056), (112, 178611174), (116, 172452168), (126, 158765488), (144, 138919802), (147, 136084704), (168, 119074116), (174, 114968112), (196, 102063528), (203, 98544096), (224, 89305587), (232, 86226084), (252, 79382744), (261, 76645408), (288, 69459901), (294, 68042352), (336, 59537058), (343, 58322016), (348, 57484056), (392, 51031764), (406, 49272048), (441, 45361568), (464, 43113042), (504, 39691372), (522, 38322704), (588, 34021176), (609, 32848032), (672, 29768529), (686, 29161008), (696, 28742028), (784, 25515882), (812, 24636024), (882, 22680784), (928, 21556521), (1008, 19845686), (1029, 19440672), (1044, 19161352), (1176, 17010588), (1218, 16424016), (1372, 14580504), (1392, 14371014), (1421, 14077728), (1568, 12757941), (1624, 12318012), (1764, 11340392), (1827, 10949344), (2016, 9922843), (2058, 9720336), (2088, 9580676), (2352, 8505294), (2436, 8212008), (2744, 7290252), (2784, 7185507), (2842, 7038864), (3087, 6480224), (3248, 6159006), (3528, 5670196), (3654, 5474672), (4116, 4860168), (4176, 4790338), (4263, 4692576), (4704, 4252647), (4872, 4106004), (5488, 3645126), (5684, 3519432), (6174, 3240112), (6496, 3079503), (6983, 2864736), (7056, 2835098), (7308, 2737336), (8232, 2430084), (8352, 2395169), (8526, 2346288), (9744, 2053002), (9947, 2011104), (10976, 1822563), (11368, 1759716), (12348, 1620056), (12789, 1564192), (13966, 1432368), (14112, 1417549), (14616, 1368668), (16464, 1215042), (17052, 1173144), (19488, 1026501), (19894, 1005552), (20949, 954912), (22736, 879858), (24696, 810028), (25578, 782096), (27932, 716184), (29232, 684334), (29841, 670368), (32928, 607521), (34104, 586572), (39788, 502776), (41898, 477456), (45472, 439929), (48881, 409248), (49392, 405014), (51156, 391048), (55864, 358092), (58464, 342167), (59682, 335184), (62847, 318304), (68208, 293286), (79576, 251388), (83796, 238728), (89523, 223456), (97762, 204624), (98784, 202507), (102312, 195524), (111728, 179046), (119364, 167592), (125694, 159152), (136416, 146643)]