20003865504

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{7561}}^1$

素因数の和:7739

約数の個数: 192

約数和(自身を含む): 62443487232

約数和(自身を除く): 42439621728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 127, 168, 186, 217, 224, 248, 254, 336, 372, 381, 434, 496, 508, 651, 672, 744, 762, 868, 889, 992, 1016, 1302, 1488, 1524, 1736, 1778, 2032, 2604, 2667, 2976, 3048, 3472, 3556, 3937, 4064, 5208, 5334, 6096, 6944, 7112, 7561, 7874, 10416, 10668, 11811, 12192, 14224, 15122, 15748, 20832, 21336, 22683, 23622, 27559, 28448, 30244, 31496, 42672, 45366, 47244, 52927, 55118, 60488, 62992, 82677, 85344, 90732, 94488, 105854, 110236, 120976, 125984, 158781, 165354, 181464, 188976, 211708, 220472, 234391, 241952, 317562, 330708, 362928, 377952, 423416, 440944, 468782, 635124, 661416, 703173, 725856, 846832, 881888, 937564, 960247, 1270248, 1322832, 1406346, 1640737, 1693664, 1875128, 1920494, 2540496, 2645664, 2812692, 2880741, 3281474, 3750256, 3840988, 4922211, 5080992, 5625384, 5761482, 6562948, 6721729, 7500512, 7681976, 9844422, 11250768, 11522964, 13125896, 13443458, 15363952, 19688844, 20165187, 22501536, 23045928, 26251792, 26886916, 29767657, 30727904, 39377688, 40330374, 46091856, 52503584, 53773832, 59535314, 78755376, 80660748, 89302971, 92183712, 107547664, 119070628, 157510752, 161321496, 178605942, 208373599, 215095328, 238141256, 322642992, 357211884, 416747198, 476282512, 625120797, 645285984, 714423768, 833494396, 952565024, 1250241594, 1428847536, 1666988792, 2500483188, 2857695072, 3333977584, 5000966376, 6667955168, 10001932752, 20003865504]

約数ペア:

[(1, 20003865504), (2, 10001932752), (3, 6667955168), (4, 5000966376), (6, 3333977584), (7, 2857695072), (8, 2500483188), (12, 1666988792), (14, 1428847536), (16, 1250241594), (21, 952565024), (24, 833494396), (28, 714423768), (31, 645285984), (32, 625120797), (42, 476282512), (48, 416747198), (56, 357211884), (62, 322642992), (84, 238141256), (93, 215095328), (96, 208373599), (112, 178605942), (124, 161321496), (127, 157510752), (168, 119070628), (186, 107547664), (217, 92183712), (224, 89302971), (248, 80660748), (254, 78755376), (336, 59535314), (372, 53773832), (381, 52503584), (434, 46091856), (496, 40330374), (508, 39377688), (651, 30727904), (672, 29767657), (744, 26886916), (762, 26251792), (868, 23045928), (889, 22501536), (992, 20165187), (1016, 19688844), (1302, 15363952), (1488, 13443458), (1524, 13125896), (1736, 11522964), (1778, 11250768), (2032, 9844422), (2604, 7681976), (2667, 7500512), (2976, 6721729), (3048, 6562948), (3472, 5761482), (3556, 5625384), (3937, 5080992), (4064, 4922211), (5208, 3840988), (5334, 3750256), (6096, 3281474), (6944, 2880741), (7112, 2812692), (7561, 2645664), (7874, 2540496), (10416, 1920494), (10668, 1875128), (11811, 1693664), (12192, 1640737), (14224, 1406346), (15122, 1322832), (15748, 1270248), (20832, 960247), (21336, 937564), (22683, 881888), (23622, 846832), (27559, 725856), (28448, 703173), (30244, 661416), (31496, 635124), (42672, 468782), (45366, 440944), (47244, 423416), (52927, 377952), (55118, 362928), (60488, 330708), (62992, 317562), (82677, 241952), (85344, 234391), (90732, 220472), (94488, 211708), (105854, 188976), (110236, 181464), (120976, 165354), (125984, 158781)]