20996821824

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{1009}}^1$

素因数の和:1261

約数の個数: 224

約数和(自身を含む): 62062156800

約数和(自身を除く): 41065334976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 59, 64, 66, 88, 96, 118, 132, 167, 176, 177, 192, 236, 264, 334, 352, 354, 472, 501, 528, 649, 668, 704, 708, 944, 1002, 1009, 1056, 1298, 1336, 1416, 1837, 1888, 1947, 2004, 2018, 2112, 2596, 2672, 2832, 3027, 3674, 3776, 3894, 4008, 4036, 5192, 5344, 5511, 5664, 6054, 7348, 7788, 8016, 8072, 9853, 10384, 10688, 11022, 11099, 11328, 12108, 14696, 15576, 16032, 16144, 19706, 20768, 22044, 22198, 24216, 29392, 29559, 31152, 32064, 32288, 33297, 39412, 41536, 44088, 44396, 48432, 58784, 59118, 59531, 62304, 64576, 66594, 78824, 88176, 88792, 96864, 108383, 117568, 118236, 119062, 124608, 133188, 157648, 168503, 176352, 177584, 178593, 193728, 216766, 236472, 238124, 266376, 315296, 325149, 337006, 352704, 355168, 357186, 433532, 472944, 476248, 505509, 532752, 630592, 650298, 654841, 674012, 710336, 714372, 867064, 945888, 952496, 1011018, 1065504, 1300596, 1309682, 1348024, 1428744, 1734128, 1853533, 1891776, 1904992, 1964523, 2022036, 2131008, 2601192, 2619364, 2696048, 2857488, 3468256, 3707066, 3809984, 3929046, 4044072, 5202384, 5238728, 5392096, 5560599, 5714976, 6936512, 7414132, 7858092, 8088144, 9941677, 10404768, 10477456, 10784192, 11121198, 11429952, 14828264, 15716184, 16176288, 19883354, 20809536, 20954912, 22242396, 29656528, 29825031, 31432368, 32352576, 39766708, 41909824, 44484792, 59313056, 59650062, 62864736, 79533416, 88969584, 109358447, 118626112, 119300124, 125729472, 159066832, 177939168, 218716894, 238600248, 318133664, 328075341, 355878336, 437433788, 477200496, 636267328, 656150682, 874867576, 954400992, 1312301364, 1749735152, 1908801984, 2624602728, 3499470304, 5249205456, 6998940608, 10498410912, 20996821824]

約数ペア:

[(1, 20996821824), (2, 10498410912), (3, 6998940608), (4, 5249205456), (6, 3499470304), (8, 2624602728), (11, 1908801984), (12, 1749735152), (16, 1312301364), (22, 954400992), (24, 874867576), (32, 656150682), (33, 636267328), (44, 477200496), (48, 437433788), (59, 355878336), (64, 328075341), (66, 318133664), (88, 238600248), (96, 218716894), (118, 177939168), (132, 159066832), (167, 125729472), (176, 119300124), (177, 118626112), (192, 109358447), (236, 88969584), (264, 79533416), (334, 62864736), (352, 59650062), (354, 59313056), (472, 44484792), (501, 41909824), (528, 39766708), (649, 32352576), (668, 31432368), (704, 29825031), (708, 29656528), (944, 22242396), (1002, 20954912), (1009, 20809536), (1056, 19883354), (1298, 16176288), (1336, 15716184), (1416, 14828264), (1837, 11429952), (1888, 11121198), (1947, 10784192), (2004, 10477456), (2018, 10404768), (2112, 9941677), (2596, 8088144), (2672, 7858092), (2832, 7414132), (3027, 6936512), (3674, 5714976), (3776, 5560599), (3894, 5392096), (4008, 5238728), (4036, 5202384), (5192, 4044072), (5344, 3929046), (5511, 3809984), (5664, 3707066), (6054, 3468256), (7348, 2857488), (7788, 2696048), (8016, 2619364), (8072, 2601192), (9853, 2131008), (10384, 2022036), (10688, 1964523), (11022, 1904992), (11099, 1891776), (11328, 1853533), (12108, 1734128), (14696, 1428744), (15576, 1348024), (16032, 1309682), (16144, 1300596), (19706, 1065504), (20768, 1011018), (22044, 952496), (22198, 945888), (24216, 867064), (29392, 714372), (29559, 710336), (31152, 674012), (32064, 654841), (32288, 650298), (33297, 630592), (39412, 532752), (41536, 505509), (44088, 476248), (44396, 472944), (48432, 433532), (58784, 357186), (59118, 355168), (59531, 352704), (62304, 337006), (64576, 325149), (66594, 315296), (78824, 266376), (88176, 238124), (88792, 236472), (96864, 216766), (108383, 193728), (117568, 178593), (118236, 177584), (119062, 176352), (124608, 168503), (133188, 157648)]