20158956480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{9337}}^1$

素因数の和:9543

約数の個数: 224

約数和(自身を含む): 69333977664

約数和(自身を除く): 49175021184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 173, 192, 195, 208, 240, 260, 312, 320, 346, 390, 416, 480, 519, 520, 624, 692, 780, 832, 865, 960, 1038, 1040, 1248, 1384, 1560, 1730, 2076, 2080, 2249, 2496, 2595, 2768, 3120, 3460, 4152, 4160, 4498, 5190, 5536, 6240, 6747, 6920, 8304, 8996, 9337, 10380, 11072, 11245, 12480, 13494, 13840, 16608, 17992, 18674, 20760, 22490, 26988, 27680, 28011, 33216, 33735, 35984, 37348, 41520, 44980, 46685, 53976, 55360, 56022, 67470, 71968, 74696, 83040, 89960, 93370, 107952, 112044, 121381, 134940, 140055, 143936, 149392, 166080, 179920, 186740, 215904, 224088, 242762, 269880, 280110, 298784, 359840, 364143, 373480, 431808, 448176, 485524, 539760, 560220, 597568, 606905, 719680, 728286, 746960, 896352, 971048, 1079520, 1120440, 1213810, 1456572, 1493920, 1615301, 1792704, 1820715, 1942096, 2159040, 2240880, 2427620, 2913144, 2987840, 3230602, 3641430, 3884192, 4481760, 4845903, 4855240, 5826288, 6461204, 7282860, 7768384, 8076505, 8963520, 9691806, 9710480, 11652576, 12922408, 14565720, 16153010, 19383612, 19420960, 20998913, 23305152, 24229515, 25844816, 29131440, 32306020, 38767224, 38841920, 41997826, 48459030, 51689632, 58262880, 62996739, 64612040, 77534448, 83995652, 96918060, 103379264, 104994565, 116525760, 125993478, 129224080, 155068896, 167991304, 193836120, 209989130, 251986956, 258448160, 310137792, 314983695, 335982608, 387672240, 419978260, 503973912, 516896320, 629967390, 671965216, 775344480, 839956520, 1007947824, 1259934780, 1343930432, 1550688960, 1679913040, 2015895648, 2519869560, 3359826080, 4031791296, 5039739120, 6719652160, 10079478240, 20158956480]

約数ペア:

[(1, 20158956480), (2, 10079478240), (3, 6719652160), (4, 5039739120), (5, 4031791296), (6, 3359826080), (8, 2519869560), (10, 2015895648), (12, 1679913040), (13, 1550688960), (15, 1343930432), (16, 1259934780), (20, 1007947824), (24, 839956520), (26, 775344480), (30, 671965216), (32, 629967390), (39, 516896320), (40, 503973912), (48, 419978260), (52, 387672240), (60, 335982608), (64, 314983695), (65, 310137792), (78, 258448160), (80, 251986956), (96, 209989130), (104, 193836120), (120, 167991304), (130, 155068896), (156, 129224080), (160, 125993478), (173, 116525760), (192, 104994565), (195, 103379264), (208, 96918060), (240, 83995652), (260, 77534448), (312, 64612040), (320, 62996739), (346, 58262880), (390, 51689632), (416, 48459030), (480, 41997826), (519, 38841920), (520, 38767224), (624, 32306020), (692, 29131440), (780, 25844816), (832, 24229515), (865, 23305152), (960, 20998913), (1038, 19420960), (1040, 19383612), (1248, 16153010), (1384, 14565720), (1560, 12922408), (1730, 11652576), (2076, 9710480), (2080, 9691806), (2249, 8963520), (2496, 8076505), (2595, 7768384), (2768, 7282860), (3120, 6461204), (3460, 5826288), (4152, 4855240), (4160, 4845903), (4498, 4481760), (5190, 3884192), (5536, 3641430), (6240, 3230602), (6747, 2987840), (6920, 2913144), (8304, 2427620), (8996, 2240880), (9337, 2159040), (10380, 1942096), (11072, 1820715), (11245, 1792704), (12480, 1615301), (13494, 1493920), (13840, 1456572), (16608, 1213810), (17992, 1120440), (18674, 1079520), (20760, 971048), (22490, 896352), (26988, 746960), (27680, 728286), (28011, 719680), (33216, 606905), (33735, 597568), (35984, 560220), (37348, 539760), (41520, 485524), (44980, 448176), (46685, 431808), (53976, 373480), (55360, 364143), (56022, 359840), (67470, 298784), (71968, 280110), (74696, 269880), (83040, 242762), (89960, 224088), (93370, 215904), (107952, 186740), (112044, 179920), (121381, 166080), (134940, 149392), (140055, 143936)]