20356818048

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4649}}^1$

素因数の和:4860

約数の個数: 256

約数和(自身を含む): 69058080000

約数和(自身を除く): 48701261952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 181, 189, 192, 216, 224, 252, 288, 336, 362, 378, 384, 432, 448, 504, 543, 576, 672, 724, 756, 864, 896, 1008, 1086, 1152, 1267, 1344, 1448, 1512, 1629, 1728, 2016, 2172, 2534, 2688, 2896, 3024, 3258, 3456, 3801, 4032, 4344, 4649, 4887, 5068, 5792, 6048, 6516, 7602, 8064, 8688, 9298, 9774, 10136, 11403, 11584, 12096, 13032, 13947, 15204, 17376, 18596, 19548, 20272, 22806, 23168, 24192, 26064, 27894, 30408, 32543, 34209, 34752, 37192, 39096, 40544, 41841, 45612, 52128, 55788, 60816, 65086, 68418, 69504, 74384, 78192, 81088, 83682, 91224, 97629, 104256, 111576, 121632, 125523, 130172, 136836, 148768, 156384, 162176, 167364, 182448, 195258, 208512, 223152, 243264, 251046, 260344, 273672, 292887, 297536, 312768, 334728, 364896, 390516, 446304, 486528, 502092, 520688, 547344, 585774, 595072, 625536, 669456, 729792, 781032, 841469, 878661, 892608, 1004184, 1041376, 1094688, 1171548, 1338912, 1459584, 1562064, 1682938, 1757322, 1785216, 2008368, 2082752, 2189376, 2343096, 2524407, 2677824, 3124128, 3365876, 3514644, 4016736, 4165504, 4378752, 4686192, 5048814, 5355648, 5890283, 6248256, 6731752, 7029288, 7573221, 8033472, 9372384, 10097628, 11780566, 12496512, 13463504, 14058576, 15146442, 16066944, 17670849, 18744768, 20195256, 22719663, 23561132, 26927008, 28117152, 30292884, 35341698, 37489536, 40390512, 45439326, 47122264, 53012547, 53854016, 56234304, 60585768, 70683396, 80781024, 90878652, 94244528, 106025094, 107708032, 112468608, 121171536, 141366792, 159037641, 161562048, 181757304, 188489056, 212050188, 242343072, 282733584, 318075282, 323124096, 363514608, 376978112, 424100376, 484686144, 565467168, 636150564, 727029216, 753956224, 848200752, 969372288, 1130934336, 1272301128, 1454058432, 1696401504, 2261868672, 2544602256, 2908116864, 3392803008, 5089204512, 6785606016, 10178409024, 20356818048]

約数ペア:

[(1, 20356818048), (2, 10178409024), (3, 6785606016), (4, 5089204512), (6, 3392803008), (7, 2908116864), (8, 2544602256), (9, 2261868672), (12, 1696401504), (14, 1454058432), (16, 1272301128), (18, 1130934336), (21, 969372288), (24, 848200752), (27, 753956224), (28, 727029216), (32, 636150564), (36, 565467168), (42, 484686144), (48, 424100376), (54, 376978112), (56, 363514608), (63, 323124096), (64, 318075282), (72, 282733584), (84, 242343072), (96, 212050188), (108, 188489056), (112, 181757304), (126, 161562048), (128, 159037641), (144, 141366792), (168, 121171536), (181, 112468608), (189, 107708032), (192, 106025094), (216, 94244528), (224, 90878652), (252, 80781024), (288, 70683396), (336, 60585768), (362, 56234304), (378, 53854016), (384, 53012547), (432, 47122264), (448, 45439326), (504, 40390512), (543, 37489536), (576, 35341698), (672, 30292884), (724, 28117152), (756, 26927008), (864, 23561132), (896, 22719663), (1008, 20195256), (1086, 18744768), (1152, 17670849), (1267, 16066944), (1344, 15146442), (1448, 14058576), (1512, 13463504), (1629, 12496512), (1728, 11780566), (2016, 10097628), (2172, 9372384), (2534, 8033472), (2688, 7573221), (2896, 7029288), (3024, 6731752), (3258, 6248256), (3456, 5890283), (3801, 5355648), (4032, 5048814), (4344, 4686192), (4649, 4378752), (4887, 4165504), (5068, 4016736), (5792, 3514644), (6048, 3365876), (6516, 3124128), (7602, 2677824), (8064, 2524407), (8688, 2343096), (9298, 2189376), (9774, 2082752), (10136, 2008368), (11403, 1785216), (11584, 1757322), (12096, 1682938), (13032, 1562064), (13947, 1459584), (15204, 1338912), (17376, 1171548), (18596, 1094688), (19548, 1041376), (20272, 1004184), (22806, 892608), (23168, 878661), (24192, 841469), (26064, 781032), (27894, 729792), (30408, 669456), (32543, 625536), (34209, 595072), (34752, 585774), (37192, 547344), (39096, 520688), (40544, 502092), (41841, 486528), (45612, 446304), (52128, 390516), (55788, 364896), (60816, 334728), (65086, 312768), (68418, 297536), (69504, 292887), (74384, 273672), (78192, 260344), (81088, 251046), (83682, 243264), (91224, 223152), (97629, 208512), (104256, 195258), (111576, 182448), (121632, 167364), (125523, 162176), (130172, 156384), (136836, 148768)]