20074041568

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:230

約数の個数: 384

約数和(自身を含む): 51774750720

約数和(自身を除く): 31700709152

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 37, 43, 46, 56, 62, 74, 79, 86, 92, 112, 124, 148, 158, 161, 172, 184, 217, 224, 248, 259, 296, 301, 316, 322, 344, 368, 434, 496, 518, 553, 592, 602, 632, 644, 688, 713, 736, 851, 868, 989, 992, 1036, 1106, 1147, 1184, 1204, 1264, 1288, 1333, 1376, 1426, 1591, 1702, 1736, 1817, 1978, 2072, 2212, 2294, 2408, 2449, 2528, 2576, 2666, 2852, 2923, 3182, 3397, 3404, 3472, 3634, 3956, 4144, 4424, 4588, 4816, 4898, 4991, 5152, 5332, 5704, 5846, 5957, 6364, 6794, 6808, 6923, 6944, 7268, 7912, 8029, 8288, 8848, 9176, 9331, 9632, 9796, 9982, 10664, 11137, 11408, 11692, 11914, 12719, 12728, 13588, 13616, 13846, 14536, 15824, 16058, 17143, 17696, 18352, 18662, 19592, 19964, 20461, 21328, 22274, 22816, 23384, 23779, 23828, 25438, 25456, 26381, 27176, 27232, 27692, 29072, 30659, 31648, 32116, 34286, 36593, 36704, 37324, 39184, 39928, 40922, 42656, 44548, 46768, 47558, 47656, 49321, 50876, 50912, 52762, 54352, 55384, 56327, 58144, 61318, 64232, 67229, 68572, 73186, 74648, 78131, 78368, 79856, 81844, 89096, 90613, 93536, 95116, 95312, 98642, 101752, 105307, 105524, 108704, 110768, 112654, 122636, 125689, 128464, 134458, 137144, 146372, 149296, 156262, 159712, 163688, 178192, 181226, 184667, 190232, 190624, 197284, 203504, 210614, 211048, 214613, 221536, 225308, 245272, 251378, 256151, 256928, 268916, 274288, 292744, 298592, 312524, 327376, 345247, 356384, 362452, 369334, 380464, 394289, 394568, 407008, 421228, 422096, 429226, 450616, 470603, 490544, 502756, 512302, 537832, 546917, 548576, 585488, 625048, 634291, 654752, 690494, 724904, 737149, 738668, 760928, 788578, 789136, 842456, 844192, 858452, 879823, 901232, 941206, 981088, 1005512, 1024604, 1075664, 1093834, 1134383, 1170976, 1250096, 1268582, 1380988, 1449808, 1474298, 1477336, 1577156, 1578272, 1684912, 1716904, 1759646, 1802464, 1882412, 2011024, 2049208, 2084099, 2151328, 2187668, 2268766, 2422061, 2500192, 2537164, 2761976, 2890847, 2899616, 2948596, 2954672, 3154312, 3369824, 3433808, 3519292, 3764824, 3896359, 4022048, 4098416, 4168198, 4375336, 4537532, 4844122, 5074328, 5523952, 5781694, 5897192, 5909344, 6308624, 6867616, 7038584, 7529648, 7792718, 7940681, 8196832, 8336396, 8750672, 9075064, 9688244, 10148656, 11047904, 11563388, 11794384, 12617248, 14077168, 14588693, 15059296, 15585436, 15881362, 16672792, 16954427, 17501344, 18150128, 19376488, 20235929, 20297312, 23126776, 23588768, 27274513, 28154336, 29177386, 31170872, 31762724, 33345584, 33908854, 36300256, 38752976, 40471858, 46253552, 54549026, 58354772, 62341744, 63525448, 66691168, 67817708, 77505952, 80943716, 89616257, 92507104, 109098052, 116709544, 124683488, 127050896, 135635416, 161887432, 179232514, 218196104, 233419088, 254101792, 271270832, 323774864, 358465028, 436392208, 466838176, 542541664, 627313799, 647549728, 716930056, 872784416, 1254627598, 1433860112, 2509255196, 2867720224, 5018510392, 10037020784, 20074041568]

約数ペア:

[(1, 20074041568), (2, 10037020784), (4, 5018510392), (7, 2867720224), (8, 2509255196), (14, 1433860112), (16, 1254627598), (23, 872784416), (28, 716930056), (31, 647549728), (32, 627313799), (37, 542541664), (43, 466838176), (46, 436392208), (56, 358465028), (62, 323774864), (74, 271270832), (79, 254101792), (86, 233419088), (92, 218196104), (112, 179232514), (124, 161887432), (148, 135635416), (158, 127050896), (161, 124683488), (172, 116709544), (184, 109098052), (217, 92507104), (224, 89616257), (248, 80943716), (259, 77505952), (296, 67817708), (301, 66691168), (316, 63525448), (322, 62341744), (344, 58354772), (368, 54549026), (434, 46253552), (496, 40471858), (518, 38752976), (553, 36300256), (592, 33908854), (602, 33345584), (632, 31762724), (644, 31170872), (688, 29177386), (713, 28154336), (736, 27274513), (851, 23588768), (868, 23126776), (989, 20297312), (992, 20235929), (1036, 19376488), (1106, 18150128), (1147, 17501344), (1184, 16954427), (1204, 16672792), (1264, 15881362), (1288, 15585436), (1333, 15059296), (1376, 14588693), (1426, 14077168), (1591, 12617248), (1702, 11794384), (1736, 11563388), (1817, 11047904), (1978, 10148656), (2072, 9688244), (2212, 9075064), (2294, 8750672), (2408, 8336396), (2449, 8196832), (2528, 7940681), (2576, 7792718), (2666, 7529648), (2852, 7038584), (2923, 6867616), (3182, 6308624), (3397, 5909344), (3404, 5897192), (3472, 5781694), (3634, 5523952), (3956, 5074328), (4144, 4844122), (4424, 4537532), (4588, 4375336), (4816, 4168198), (4898, 4098416), (4991, 4022048), (5152, 3896359), (5332, 3764824), (5704, 3519292), (5846, 3433808), (5957, 3369824), (6364, 3154312), (6794, 2954672), (6808, 2948596), (6923, 2899616), (6944, 2890847), (7268, 2761976), (7912, 2537164), (8029, 2500192), (8288, 2422061), (8848, 2268766), (9176, 2187668), (9331, 2151328), (9632, 2084099), (9796, 2049208), (9982, 2011024), (10664, 1882412), (11137, 1802464), (11408, 1759646), (11692, 1716904), (11914, 1684912), (12719, 1578272), (12728, 1577156), (13588, 1477336), (13616, 1474298), (13846, 1449808), (14536, 1380988), (15824, 1268582), (16058, 1250096), (17143, 1170976), (17696, 1134383), (18352, 1093834), (18662, 1075664), (19592, 1024604), (19964, 1005512), (20461, 981088), (21328, 941206), (22274, 901232), (22816, 879823), (23384, 858452), (23779, 844192), (23828, 842456), (25438, 789136), (25456, 788578), (26381, 760928), (27176, 738668), (27232, 737149), (27692, 724904), (29072, 690494), (30659, 654752), (31648, 634291), (32116, 625048), (34286, 585488), (36593, 548576), (36704, 546917), (37324, 537832), (39184, 512302), (39928, 502756), (40922, 490544), (42656, 470603), (44548, 450616), (46768, 429226), (47558, 422096), (47656, 421228), (49321, 407008), (50876, 394568), (50912, 394289), (52762, 380464), (54352, 369334), (55384, 362452), (56327, 356384), (58144, 345247), (61318, 327376), (64232, 312524), (67229, 298592), (68572, 292744), (73186, 274288), (74648, 268916), (78131, 256928), (78368, 256151), (79856, 251378), (81844, 245272), (89096, 225308), (90613, 221536), (93536, 214613), (95116, 211048), (95312, 210614), (98642, 203504), (101752, 197284), (105307, 190624), (105524, 190232), (108704, 184667), (110768, 181226), (112654, 178192), (122636, 163688), (125689, 159712), (128464, 156262), (134458, 149296), (137144, 146372)]