20147178636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:373

約数の個数: 216

約数和(自身を含む): 56841548400

約数和(自身を除く): 36694369764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 83, 117, 118, 149, 156, 166, 177, 234, 236, 249, 298, 332, 354, 447, 468, 498, 531, 596, 708, 747, 767, 894, 996, 1062, 1079, 1341, 1494, 1534, 1788, 1937, 2124, 2158, 2301, 2682, 2988, 3068, 3237, 3481, 3874, 4316, 4602, 4897, 5364, 5811, 6474, 6903, 6962, 7748, 8791, 9204, 9711, 9794, 10443, 11622, 12367, 12948, 13806, 13924, 14691, 17433, 17582, 19422, 19588, 20886, 23244, 24734, 26373, 27612, 29382, 31329, 34866, 35164, 37101, 38844, 41772, 44073, 45253, 49468, 52746, 58764, 62658, 63661, 69732, 74202, 79119, 88146, 90506, 105492, 111303, 114283, 125316, 127322, 135759, 148404, 158238, 160771, 176292, 181012, 190983, 222606, 228566, 254644, 271518, 288923, 316476, 321542, 342849, 381966, 407277, 445212, 457132, 482313, 518669, 543036, 572949, 577846, 643084, 685698, 729653, 763932, 814554, 866769, 964626, 1028547, 1037338, 1145898, 1155692, 1371396, 1446939, 1459306, 1556007, 1629108, 1733538, 1929252, 2057094, 2074676, 2188959, 2291796, 2600307, 2893878, 2918612, 3112014, 3467076, 3755999, 4114188, 4377918, 4668021, 5200614, 5787756, 6224028, 6566877, 6742697, 7511998, 8755836, 9336042, 9485489, 10401228, 11267997, 13133754, 13485394, 15023996, 18672084, 18970978, 20228091, 22535994, 26267508, 26970788, 28456467, 33803991, 37941956, 40456182, 43049527, 45071988, 56912934, 60684273, 67607982, 80912364, 85369401, 86099054, 113825868, 121368546, 129148581, 135215964, 170738802, 172198108, 242737092, 258297162, 341477604, 387445743, 516594324, 559643851, 774891486, 1119287702, 1549782972, 1678931553, 2238575404, 3357863106, 5036794659, 6715726212, 10073589318, 20147178636]

約数ペア:

[(1, 20147178636), (2, 10073589318), (3, 6715726212), (4, 5036794659), (6, 3357863106), (9, 2238575404), (12, 1678931553), (13, 1549782972), (18, 1119287702), (26, 774891486), (36, 559643851), (39, 516594324), (52, 387445743), (59, 341477604), (78, 258297162), (83, 242737092), (117, 172198108), (118, 170738802), (149, 135215964), (156, 129148581), (166, 121368546), (177, 113825868), (234, 86099054), (236, 85369401), (249, 80912364), (298, 67607982), (332, 60684273), (354, 56912934), (447, 45071988), (468, 43049527), (498, 40456182), (531, 37941956), (596, 33803991), (708, 28456467), (747, 26970788), (767, 26267508), (894, 22535994), (996, 20228091), (1062, 18970978), (1079, 18672084), (1341, 15023996), (1494, 13485394), (1534, 13133754), (1788, 11267997), (1937, 10401228), (2124, 9485489), (2158, 9336042), (2301, 8755836), (2682, 7511998), (2988, 6742697), (3068, 6566877), (3237, 6224028), (3481, 5787756), (3874, 5200614), (4316, 4668021), (4602, 4377918), (4897, 4114188), (5364, 3755999), (5811, 3467076), (6474, 3112014), (6903, 2918612), (6962, 2893878), (7748, 2600307), (8791, 2291796), (9204, 2188959), (9711, 2074676), (9794, 2057094), (10443, 1929252), (11622, 1733538), (12367, 1629108), (12948, 1556007), (13806, 1459306), (13924, 1446939), (14691, 1371396), (17433, 1155692), (17582, 1145898), (19422, 1037338), (19588, 1028547), (20886, 964626), (23244, 866769), (24734, 814554), (26373, 763932), (27612, 729653), (29382, 685698), (31329, 643084), (34866, 577846), (35164, 572949), (37101, 543036), (38844, 518669), (41772, 482313), (44073, 457132), (45253, 445212), (49468, 407277), (52746, 381966), (58764, 342849), (62658, 321542), (63661, 316476), (69732, 288923), (74202, 271518), (79119, 254644), (88146, 228566), (90506, 222606), (105492, 190983), (111303, 181012), (114283, 176292), (125316, 160771), (127322, 158238), (135759, 148404)]