20463179856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:674

約数の個数: 320

約数和(自身を含む): 65534853120

約数和(自身を除く): 45071673264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 42, 46, 48, 56, 62, 69, 84, 92, 93, 112, 124, 138, 161, 168, 184, 186, 217, 229, 248, 276, 322, 336, 368, 372, 373, 434, 458, 483, 496, 552, 644, 651, 687, 713, 744, 746, 868, 916, 966, 1104, 1119, 1288, 1302, 1374, 1426, 1488, 1492, 1603, 1736, 1832, 1932, 2139, 2238, 2576, 2604, 2611, 2748, 2852, 2984, 3206, 3472, 3664, 3864, 4278, 4476, 4809, 4991, 5208, 5222, 5267, 5496, 5704, 5968, 6412, 7099, 7728, 7833, 8556, 8579, 8952, 9618, 9982, 10416, 10444, 10534, 10992, 11408, 11563, 12824, 14198, 14973, 15666, 15801, 17112, 17158, 17904, 19236, 19964, 20888, 21068, 21297, 23126, 25648, 25737, 28396, 29946, 31332, 31602, 34224, 34316, 34689, 36869, 38472, 39928, 41776, 42136, 42594, 46252, 49693, 51474, 56792, 59892, 60053, 62664, 63204, 68632, 69378, 73738, 76944, 79856, 80941, 84272, 85188, 85417, 92504, 99386, 102948, 110607, 113584, 119784, 120106, 125328, 126408, 137264, 138756, 147476, 149079, 161882, 163277, 170376, 170834, 180159, 185008, 198772, 205896, 221214, 239568, 240212, 242823, 252816, 256251, 265949, 277512, 294952, 298158, 323764, 326554, 340752, 341668, 360318, 397544, 411792, 442428, 480424, 485646, 489831, 512502, 531898, 555024, 589904, 596316, 597919, 647528, 653108, 683336, 720636, 795088, 797847, 884856, 960848, 971292, 979662, 1025004, 1063796, 1142939, 1192632, 1195838, 1295056, 1306216, 1366672, 1441272, 1595694, 1769712, 1793757, 1861643, 1942584, 1959324, 1964591, 2050008, 2127592, 2285878, 2385264, 2391676, 2612432, 2647927, 2882544, 3191388, 3428817, 3587514, 3723286, 3885168, 3918648, 3929182, 4100016, 4255184, 4571756, 4783352, 5295854, 5584929, 5893773, 6382776, 6857634, 7175028, 7446572, 7837296, 7858364, 7943781, 9143512, 9566704, 10591708, 11169858, 11787546, 12765552, 13715268, 13752137, 14350056, 14893144, 15716728, 15887562, 18287024, 18535489, 21183416, 22339716, 23575092, 27430536, 27504274, 28700112, 29786288, 31433456, 31775124, 37070978, 41256411, 42366832, 44679432, 47150184, 54861072, 55008548, 55606467, 60902321, 63550248, 74141956, 82512822, 89358864, 94300368, 110017096, 111212934, 121804642, 127100496, 148283912, 165025644, 182706963, 220034192, 222425868, 243609284, 296567824, 330051288, 365413926, 426316247, 444851736, 487218568, 660102576, 730827852, 852632494, 889703472, 974437136, 1278948741, 1461655704, 1705264988, 2557897482, 2923311408, 3410529976, 5115794964, 6821059952, 10231589928, 20463179856]

約数ペア:

[(1, 20463179856), (2, 10231589928), (3, 6821059952), (4, 5115794964), (6, 3410529976), (7, 2923311408), (8, 2557897482), (12, 1705264988), (14, 1461655704), (16, 1278948741), (21, 974437136), (23, 889703472), (24, 852632494), (28, 730827852), (31, 660102576), (42, 487218568), (46, 444851736), (48, 426316247), (56, 365413926), (62, 330051288), (69, 296567824), (84, 243609284), (92, 222425868), (93, 220034192), (112, 182706963), (124, 165025644), (138, 148283912), (161, 127100496), (168, 121804642), (184, 111212934), (186, 110017096), (217, 94300368), (229, 89358864), (248, 82512822), (276, 74141956), (322, 63550248), (336, 60902321), (368, 55606467), (372, 55008548), (373, 54861072), (434, 47150184), (458, 44679432), (483, 42366832), (496, 41256411), (552, 37070978), (644, 31775124), (651, 31433456), (687, 29786288), (713, 28700112), (744, 27504274), (746, 27430536), (868, 23575092), (916, 22339716), (966, 21183416), (1104, 18535489), (1119, 18287024), (1288, 15887562), (1302, 15716728), (1374, 14893144), (1426, 14350056), (1488, 13752137), (1492, 13715268), (1603, 12765552), (1736, 11787546), (1832, 11169858), (1932, 10591708), (2139, 9566704), (2238, 9143512), (2576, 7943781), (2604, 7858364), (2611, 7837296), (2748, 7446572), (2852, 7175028), (2984, 6857634), (3206, 6382776), (3472, 5893773), (3664, 5584929), (3864, 5295854), (4278, 4783352), (4476, 4571756), (4809, 4255184), (4991, 4100016), (5208, 3929182), (5222, 3918648), (5267, 3885168), (5496, 3723286), (5704, 3587514), (5968, 3428817), (6412, 3191388), (7099, 2882544), (7728, 2647927), (7833, 2612432), (8556, 2391676), (8579, 2385264), (8952, 2285878), (9618, 2127592), (9982, 2050008), (10416, 1964591), (10444, 1959324), (10534, 1942584), (10992, 1861643), (11408, 1793757), (11563, 1769712), (12824, 1595694), (14198, 1441272), (14973, 1366672), (15666, 1306216), (15801, 1295056), (17112, 1195838), (17158, 1192632), (17904, 1142939), (19236, 1063796), (19964, 1025004), (20888, 979662), (21068, 971292), (21297, 960848), (23126, 884856), (25648, 797847), (25737, 795088), (28396, 720636), (29946, 683336), (31332, 653108), (31602, 647528), (34224, 597919), (34316, 596316), (34689, 589904), (36869, 555024), (38472, 531898), (39928, 512502), (41776, 489831), (42136, 485646), (42594, 480424), (46252, 442428), (49693, 411792), (51474, 397544), (56792, 360318), (59892, 341668), (60053, 340752), (62664, 326554), (63204, 323764), (68632, 298158), (69378, 294952), (73738, 277512), (76944, 265949), (79856, 256251), (80941, 252816), (84272, 242823), (85188, 240212), (85417, 239568), (92504, 221214), (99386, 205896), (102948, 198772), (110607, 185008), (113584, 180159), (119784, 170834), (120106, 170376), (125328, 163277), (126408, 161882), (137264, 149079), (138756, 147476)]