20173420464

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{1151}}^1$

素因数の和:1683

約数の個数: 160

約数和(自身を含む): 56526667776

約数和(自身を除く): 36353247312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 47, 48, 51, 68, 94, 102, 136, 141, 188, 204, 272, 282, 376, 408, 457, 564, 752, 799, 816, 914, 1128, 1151, 1371, 1598, 1828, 2256, 2302, 2397, 2742, 3196, 3453, 3656, 4604, 4794, 5484, 6392, 6906, 7312, 7769, 9208, 9588, 10968, 12784, 13812, 15538, 18416, 19176, 19567, 21479, 21936, 23307, 27624, 31076, 38352, 39134, 42958, 46614, 54097, 55248, 58701, 62152, 64437, 78268, 85916, 93228, 108194, 117402, 124304, 128874, 156536, 162291, 171832, 186456, 216388, 234804, 257748, 313072, 324582, 343664, 365143, 372912, 432776, 469608, 515496, 526007, 649164, 730286, 865552, 919649, 939216, 1030992, 1052014, 1095429, 1298328, 1460572, 1578021, 1839298, 2104028, 2190858, 2596656, 2758947, 2921144, 3156042, 3678596, 4208056, 4381716, 5517894, 5842288, 6312084, 7357192, 8416112, 8763432, 8942119, 11035788, 12624168, 14714384, 17526864, 17884238, 22071576, 24722329, 25248336, 26826357, 35768476, 44143152, 49444658, 53652714, 71536952, 74166987, 98889316, 107305428, 143073904, 148333974, 197778632, 214610856, 296667948, 395557264, 420279593, 429221712, 593335896, 840559186, 1186671792, 1260838779, 1681118372, 2521677558, 3362236744, 5043355116, 6724473488, 10086710232, 20173420464]

約数ペア:

[(1, 20173420464), (2, 10086710232), (3, 6724473488), (4, 5043355116), (6, 3362236744), (8, 2521677558), (12, 1681118372), (16, 1260838779), (17, 1186671792), (24, 840559186), (34, 593335896), (47, 429221712), (48, 420279593), (51, 395557264), (68, 296667948), (94, 214610856), (102, 197778632), (136, 148333974), (141, 143073904), (188, 107305428), (204, 98889316), (272, 74166987), (282, 71536952), (376, 53652714), (408, 49444658), (457, 44143152), (564, 35768476), (752, 26826357), (799, 25248336), (816, 24722329), (914, 22071576), (1128, 17884238), (1151, 17526864), (1371, 14714384), (1598, 12624168), (1828, 11035788), (2256, 8942119), (2302, 8763432), (2397, 8416112), (2742, 7357192), (3196, 6312084), (3453, 5842288), (3656, 5517894), (4604, 4381716), (4794, 4208056), (5484, 3678596), (6392, 3156042), (6906, 2921144), (7312, 2758947), (7769, 2596656), (9208, 2190858), (9588, 2104028), (10968, 1839298), (12784, 1578021), (13812, 1460572), (15538, 1298328), (18416, 1095429), (19176, 1052014), (19567, 1030992), (21479, 939216), (21936, 919649), (23307, 865552), (27624, 730286), (31076, 649164), (38352, 526007), (39134, 515496), (42958, 469608), (46614, 432776), (54097, 372912), (55248, 365143), (58701, 343664), (62152, 324582), (64437, 313072), (78268, 257748), (85916, 234804), (93228, 216388), (108194, 186456), (117402, 171832), (124304, 162291), (128874, 156536)]