20110512086

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:790

約数の個数: 96

約数和(自身を含む): 37113785280

約数和(自身を除く): 17003273194

約数列:

[1, 2, 7, 14, 29, 49, 58, 61, 98, 122, 203, 311, 373, 406, 427, 622, 746, 854, 1421, 1769, 2177, 2611, 2842, 2989, 3538, 4354, 5222, 5978, 9019, 10817, 12383, 15239, 18038, 18277, 18971, 21634, 22753, 24766, 30478, 36554, 37942, 45506, 63133, 75719, 86681, 116003, 126266, 132797, 151438, 159271, 173362, 232006, 265594, 318542, 441931, 530033, 550159, 659837, 812021, 883862, 929579, 1060066, 1100318, 1114897, 1319674, 1624042, 1859158, 2229794, 3364087, 3851113, 4618859, 5684147, 6728174, 7076183, 7702226, 9237718, 11368294, 14152366, 23548609, 26957791, 32332013, 47097218, 49533281, 53915582, 64664026, 99066562, 164840263, 205209307, 329680526, 346732967, 410418614, 693465934, 1436465149, 2872930298, 10055256043, 20110512086]

約数ペア:

[(1, 20110512086), (2, 10055256043), (7, 2872930298), (14, 1436465149), (29, 693465934), (49, 410418614), (58, 346732967), (61, 329680526), (98, 205209307), (122, 164840263), (203, 99066562), (311, 64664026), (373, 53915582), (406, 49533281), (427, 47097218), (622, 32332013), (746, 26957791), (854, 23548609), (1421, 14152366), (1769, 11368294), (2177, 9237718), (2611, 7702226), (2842, 7076183), (2989, 6728174), (3538, 5684147), (4354, 4618859), (5222, 3851113), (5978, 3364087), (9019, 2229794), (10817, 1859158), (12383, 1624042), (15239, 1319674), (18038, 1114897), (18277, 1100318), (18971, 1060066), (21634, 929579), (22753, 883862), (24766, 812021), (30478, 659837), (36554, 550159), (37942, 530033), (45506, 441931), (63133, 318542), (75719, 265594), (86681, 232006), (116003, 173362), (126266, 159271), (132797, 151438)]