20178394824

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3607}}^1$

素因数の和:3768

約数の個数: 192

約数和(自身を含む): 60413506560

約数和(自身を除く): 40235111736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 67, 71, 84, 98, 134, 142, 147, 168, 196, 201, 213, 268, 284, 294, 392, 402, 426, 469, 497, 536, 568, 588, 804, 852, 938, 994, 1176, 1407, 1491, 1608, 1704, 1876, 1988, 2814, 2982, 3283, 3479, 3607, 3752, 3976, 4757, 5628, 5964, 6566, 6958, 7214, 9514, 9849, 10437, 10821, 11256, 11928, 13132, 13916, 14271, 14428, 19028, 19698, 20874, 21642, 25249, 26264, 27832, 28542, 28856, 33299, 38056, 39396, 41748, 43284, 50498, 57084, 66598, 75747, 78792, 83496, 86568, 99897, 100996, 114168, 133196, 151494, 176743, 199794, 201992, 233093, 241669, 256097, 266392, 302988, 353486, 399588, 466186, 483338, 512194, 530229, 605976, 699279, 706972, 725007, 768291, 799176, 932372, 966676, 1024388, 1060458, 1398558, 1413944, 1450014, 1536582, 1691683, 1792679, 1864744, 1933352, 2048776, 2120916, 2797116, 2900028, 3073164, 3383366, 3585358, 4241832, 5075049, 5378037, 5594232, 5800056, 6146328, 6766732, 7170716, 10150098, 10756074, 11841781, 12548753, 13533464, 14341432, 17158499, 20300196, 21512148, 23683562, 25097506, 34316998, 35525343, 37646259, 40600392, 43024296, 47367124, 50195012, 51475497, 68633996, 71050686, 75292518, 94734248, 100390024, 102950994, 120109493, 137267992, 142101372, 150585036, 205901988, 240218986, 284202744, 301170072, 360328479, 411803976, 480437972, 720656958, 840766451, 960875944, 1441313916, 1681532902, 2522299353, 2882627832, 3363065804, 5044598706, 6726131608, 10089197412, 20178394824]

約数ペア:

[(1, 20178394824), (2, 10089197412), (3, 6726131608), (4, 5044598706), (6, 3363065804), (7, 2882627832), (8, 2522299353), (12, 1681532902), (14, 1441313916), (21, 960875944), (24, 840766451), (28, 720656958), (42, 480437972), (49, 411803976), (56, 360328479), (67, 301170072), (71, 284202744), (84, 240218986), (98, 205901988), (134, 150585036), (142, 142101372), (147, 137267992), (168, 120109493), (196, 102950994), (201, 100390024), (213, 94734248), (268, 75292518), (284, 71050686), (294, 68633996), (392, 51475497), (402, 50195012), (426, 47367124), (469, 43024296), (497, 40600392), (536, 37646259), (568, 35525343), (588, 34316998), (804, 25097506), (852, 23683562), (938, 21512148), (994, 20300196), (1176, 17158499), (1407, 14341432), (1491, 13533464), (1608, 12548753), (1704, 11841781), (1876, 10756074), (1988, 10150098), (2814, 7170716), (2982, 6766732), (3283, 6146328), (3479, 5800056), (3607, 5594232), (3752, 5378037), (3976, 5075049), (4757, 4241832), (5628, 3585358), (5964, 3383366), (6566, 3073164), (6958, 2900028), (7214, 2797116), (9514, 2120916), (9849, 2048776), (10437, 1933352), (10821, 1864744), (11256, 1792679), (11928, 1691683), (13132, 1536582), (13916, 1450014), (14271, 1413944), (14428, 1398558), (19028, 1060458), (19698, 1024388), (20874, 966676), (21642, 932372), (25249, 799176), (26264, 768291), (27832, 725007), (28542, 706972), (28856, 699279), (33299, 605976), (38056, 530229), (39396, 512194), (41748, 483338), (43284, 466186), (50498, 399588), (57084, 353486), (66598, 302988), (75747, 266392), (78792, 256097), (83496, 241669), (86568, 233093), (99897, 201992), (100996, 199794), (114168, 176743), (133196, 151494)]