20173671432

素因数分解:

$2^3\times 3^5\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:698

約数の個数: 192

約数和(自身を含む): 57474144000

約数和(自身を除く): 37300472568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 149, 162, 216, 243, 257, 271, 298, 324, 447, 486, 514, 542, 596, 648, 771, 813, 894, 972, 1028, 1084, 1192, 1341, 1542, 1626, 1788, 1944, 2056, 2168, 2313, 2439, 2682, 3084, 3252, 3576, 4023, 4626, 4878, 5364, 6168, 6504, 6939, 7317, 8046, 9252, 9756, 10728, 12069, 13878, 14634, 16092, 18504, 19512, 20817, 21951, 24138, 27756, 29268, 32184, 36207, 38293, 40379, 41634, 43902, 48276, 55512, 58536, 62451, 65853, 69647, 72414, 76586, 80758, 83268, 87804, 96552, 114879, 121137, 124902, 131706, 139294, 144828, 153172, 161516, 166536, 175608, 208941, 229758, 242274, 249804, 263412, 278588, 289656, 306344, 323032, 344637, 363411, 417882, 459516, 484548, 499608, 526824, 557176, 626823, 689274, 726822, 835764, 919032, 969096, 1033911, 1090233, 1253646, 1378548, 1453644, 1671528, 1880469, 2067822, 2180466, 2507292, 2757096, 2907288, 3101733, 3270699, 3760938, 4135644, 4360932, 5014584, 5641407, 6203466, 6541398, 7521876, 8271288, 8721864, 9305199, 9812097, 10377403, 11282814, 12406932, 13082796, 15043752, 16924221, 18610398, 19624194, 20754806, 22565628, 24813864, 26165592, 31132209, 33848442, 37220796, 39248388, 41509612, 45131256, 62264418, 67696884, 74441592, 78496776, 83019224, 93396627, 124528836, 135393768, 186793254, 249057672, 280189881, 373586508, 560379762, 747173016, 840569643, 1120759524, 1681139286, 2241519048, 2521708929, 3362278572, 5043417858, 6724557144, 10086835716, 20173671432]

約数ペア:

[(1, 20173671432), (2, 10086835716), (3, 6724557144), (4, 5043417858), (6, 3362278572), (8, 2521708929), (9, 2241519048), (12, 1681139286), (18, 1120759524), (24, 840569643), (27, 747173016), (36, 560379762), (54, 373586508), (72, 280189881), (81, 249057672), (108, 186793254), (149, 135393768), (162, 124528836), (216, 93396627), (243, 83019224), (257, 78496776), (271, 74441592), (298, 67696884), (324, 62264418), (447, 45131256), (486, 41509612), (514, 39248388), (542, 37220796), (596, 33848442), (648, 31132209), (771, 26165592), (813, 24813864), (894, 22565628), (972, 20754806), (1028, 19624194), (1084, 18610398), (1192, 16924221), (1341, 15043752), (1542, 13082796), (1626, 12406932), (1788, 11282814), (1944, 10377403), (2056, 9812097), (2168, 9305199), (2313, 8721864), (2439, 8271288), (2682, 7521876), (3084, 6541398), (3252, 6203466), (3576, 5641407), (4023, 5014584), (4626, 4360932), (4878, 4135644), (5364, 3760938), (6168, 3270699), (6504, 3101733), (6939, 2907288), (7317, 2757096), (8046, 2507292), (9252, 2180466), (9756, 2067822), (10728, 1880469), (12069, 1671528), (13878, 1453644), (14634, 1378548), (16092, 1253646), (18504, 1090233), (19512, 1033911), (20817, 969096), (21951, 919032), (24138, 835764), (27756, 726822), (29268, 689274), (32184, 626823), (36207, 557176), (38293, 526824), (40379, 499608), (41634, 484548), (43902, 459516), (48276, 417882), (55512, 363411), (58536, 344637), (62451, 323032), (65853, 306344), (69647, 289656), (72414, 278588), (76586, 263412), (80758, 249804), (83268, 242274), (87804, 229758), (96552, 208941), (114879, 175608), (121137, 166536), (124902, 161516), (131706, 153172), (139294, 144828)]