20190751112

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:356

約数の個数: 256

約数和(自身を含む): 48748953600

約数和(自身を除く): 28558202488

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 37, 46, 56, 62, 74, 79, 92, 124, 148, 158, 161, 173, 184, 217, 248, 259, 296, 316, 322, 346, 434, 518, 553, 632, 644, 692, 713, 851, 868, 1036, 1106, 1147, 1211, 1288, 1384, 1426, 1702, 1736, 1817, 2072, 2212, 2294, 2422, 2449, 2852, 2923, 3404, 3634, 3979, 4424, 4588, 4844, 4898, 4991, 5363, 5704, 5846, 5957, 6401, 6808, 7268, 7958, 8029, 9176, 9688, 9796, 9982, 10726, 11692, 11914, 12719, 12802, 13667, 14536, 15916, 16058, 17143, 19592, 19964, 20461, 21452, 23384, 23828, 25438, 25604, 26381, 27334, 27853, 31832, 32116, 34286, 37541, 39928, 40922, 42904, 44807, 47656, 50876, 51208, 52762, 54668, 55706, 56327, 64232, 67229, 68572, 75082, 81844, 89614, 90613, 95669, 101752, 105524, 109336, 111412, 112654, 123349, 134458, 137144, 147223, 150164, 163688, 179228, 181226, 184667, 191338, 198431, 211048, 222824, 225308, 246698, 268916, 294446, 300328, 314341, 358456, 362452, 369334, 382676, 394289, 396862, 423677, 450616, 470603, 493396, 505679, 537832, 588892, 628682, 634291, 724904, 738668, 765352, 788578, 793724, 847354, 863443, 941206, 986792, 1011358, 1030561, 1177784, 1257364, 1268582, 1389017, 1477336, 1577156, 1587448, 1694708, 1726886, 1882412, 2022716, 2061122, 2084099, 2200387, 2514728, 2537164, 2778034, 2965739, 3154312, 3389416, 3453772, 3539753, 3764824, 4045432, 4122244, 4168198, 4400774, 4563913, 5074328, 5556068, 5931478, 6907544, 7079506, 8244488, 8336396, 8801548, 9127826, 9744571, 11112136, 11630617, 11862956, 14159012, 14588693, 15676049, 16672792, 17603096, 18255652, 19489142, 23261234, 23725912, 28318024, 29177386, 31352098, 31947391, 36511304, 38978284, 46522468, 58354772, 62704196, 63894782, 68211997, 77956568, 81414319, 93044936, 109732343, 116709544, 125408392, 127789564, 136423994, 162828638, 219464686, 255579128, 272847988, 325657276, 360549127, 438929372, 545695976, 651314552, 721098254, 877858744, 1442196508, 2523843889, 2884393016, 5047687778, 10095375556, 20190751112]

約数ペア:

[(1, 20190751112), (2, 10095375556), (4, 5047687778), (7, 2884393016), (8, 2523843889), (14, 1442196508), (23, 877858744), (28, 721098254), (31, 651314552), (37, 545695976), (46, 438929372), (56, 360549127), (62, 325657276), (74, 272847988), (79, 255579128), (92, 219464686), (124, 162828638), (148, 136423994), (158, 127789564), (161, 125408392), (173, 116709544), (184, 109732343), (217, 93044936), (248, 81414319), (259, 77956568), (296, 68211997), (316, 63894782), (322, 62704196), (346, 58354772), (434, 46522468), (518, 38978284), (553, 36511304), (632, 31947391), (644, 31352098), (692, 29177386), (713, 28318024), (851, 23725912), (868, 23261234), (1036, 19489142), (1106, 18255652), (1147, 17603096), (1211, 16672792), (1288, 15676049), (1384, 14588693), (1426, 14159012), (1702, 11862956), (1736, 11630617), (1817, 11112136), (2072, 9744571), (2212, 9127826), (2294, 8801548), (2422, 8336396), (2449, 8244488), (2852, 7079506), (2923, 6907544), (3404, 5931478), (3634, 5556068), (3979, 5074328), (4424, 4563913), (4588, 4400774), (4844, 4168198), (4898, 4122244), (4991, 4045432), (5363, 3764824), (5704, 3539753), (5846, 3453772), (5957, 3389416), (6401, 3154312), (6808, 2965739), (7268, 2778034), (7958, 2537164), (8029, 2514728), (9176, 2200387), (9688, 2084099), (9796, 2061122), (9982, 2022716), (10726, 1882412), (11692, 1726886), (11914, 1694708), (12719, 1587448), (12802, 1577156), (13667, 1477336), (14536, 1389017), (15916, 1268582), (16058, 1257364), (17143, 1177784), (19592, 1030561), (19964, 1011358), (20461, 986792), (21452, 941206), (23384, 863443), (23828, 847354), (25438, 793724), (25604, 788578), (26381, 765352), (27334, 738668), (27853, 724904), (31832, 634291), (32116, 628682), (34286, 588892), (37541, 537832), (39928, 505679), (40922, 493396), (42904, 470603), (44807, 450616), (47656, 423677), (50876, 396862), (51208, 394289), (52762, 382676), (54668, 369334), (55706, 362452), (56327, 358456), (64232, 314341), (67229, 300328), (68572, 294446), (75082, 268916), (81844, 246698), (89614, 225308), (90613, 222824), (95669, 211048), (101752, 198431), (105524, 191338), (109336, 184667), (111412, 181226), (112654, 179228), (123349, 163688), (134458, 150164), (137144, 147223)]