20110292688

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:725

約数の個数: 160

約数和(自身を含む): 54075288960

約数和(自身を除く): 33964996272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 197, 222, 229, 251, 296, 394, 444, 458, 502, 591, 592, 687, 753, 788, 888, 916, 1004, 1182, 1374, 1506, 1576, 1776, 1832, 2008, 2364, 2748, 3012, 3152, 3664, 4016, 4728, 5496, 6024, 7289, 8473, 9287, 9456, 10992, 12048, 14578, 16946, 18574, 21867, 25419, 27861, 29156, 33892, 37148, 43734, 45113, 49447, 50838, 55722, 57479, 58312, 67784, 74296, 87468, 90226, 98894, 101676, 111444, 114958, 116624, 135339, 135568, 148341, 148592, 172437, 174936, 180452, 197788, 203352, 222888, 229916, 270678, 296682, 344874, 349872, 360904, 395576, 406704, 445776, 459832, 541356, 593364, 689748, 721808, 791152, 919664, 1082712, 1186728, 1379496, 1669181, 1829539, 2126723, 2165424, 2373456, 2758992, 3338362, 3659078, 4253446, 5007543, 5488617, 6380169, 6676724, 7318156, 8506892, 10015086, 10977234, 11323363, 12760338, 13353448, 14636312, 17013784, 20030172, 21954468, 22646726, 25520676, 26706896, 29272624, 33970089, 34027568, 40060344, 43908936, 45293452, 51041352, 67940178, 80120688, 87817872, 90586904, 102082704, 135880356, 181173808, 271760712, 418964431, 543521424, 837928862, 1256893293, 1675857724, 2513786586, 3351715448, 5027573172, 6703430896, 10055146344, 20110292688]

約数ペア:

[(1, 20110292688), (2, 10055146344), (3, 6703430896), (4, 5027573172), (6, 3351715448), (8, 2513786586), (12, 1675857724), (16, 1256893293), (24, 837928862), (37, 543521424), (48, 418964431), (74, 271760712), (111, 181173808), (148, 135880356), (197, 102082704), (222, 90586904), (229, 87817872), (251, 80120688), (296, 67940178), (394, 51041352), (444, 45293452), (458, 43908936), (502, 40060344), (591, 34027568), (592, 33970089), (687, 29272624), (753, 26706896), (788, 25520676), (888, 22646726), (916, 21954468), (1004, 20030172), (1182, 17013784), (1374, 14636312), (1506, 13353448), (1576, 12760338), (1776, 11323363), (1832, 10977234), (2008, 10015086), (2364, 8506892), (2748, 7318156), (3012, 6676724), (3152, 6380169), (3664, 5488617), (4016, 5007543), (4728, 4253446), (5496, 3659078), (6024, 3338362), (7289, 2758992), (8473, 2373456), (9287, 2165424), (9456, 2126723), (10992, 1829539), (12048, 1669181), (14578, 1379496), (16946, 1186728), (18574, 1082712), (21867, 919664), (25419, 791152), (27861, 721808), (29156, 689748), (33892, 593364), (37148, 541356), (43734, 459832), (45113, 445776), (49447, 406704), (50838, 395576), (55722, 360904), (57479, 349872), (58312, 344874), (67784, 296682), (74296, 270678), (87468, 229916), (90226, 222888), (98894, 203352), (101676, 197788), (111444, 180452), (114958, 174936), (116624, 172437), (135339, 148592), (135568, 148341)]