20227974382

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:587

約数の個数: 192

約数和(自身を含む): 42630053760

約数和(自身を除く): 22402079378

約数列:

[1, 2, 7, 11, 14, 17, 22, 29, 34, 53, 58, 77, 106, 119, 121, 154, 187, 203, 238, 242, 319, 371, 374, 406, 457, 493, 583, 638, 742, 847, 901, 914, 986, 1166, 1309, 1537, 1694, 1802, 2057, 2233, 2618, 3074, 3199, 3451, 3509, 4081, 4114, 4466, 5027, 5423, 6307, 6398, 6413, 6902, 7018, 7769, 8162, 9911, 10054, 10759, 10846, 12614, 12826, 13253, 14399, 15538, 16907, 19822, 21518, 24221, 24563, 26129, 26506, 28798, 33814, 35189, 37961, 44891, 48442, 49126, 52258, 54383, 55297, 59653, 69377, 70378, 75922, 85459, 89782, 92771, 108766, 109021, 110594, 118349, 119306, 138754, 145783, 169547, 170918, 182903, 185542, 185977, 218042, 225301, 236698, 266431, 287419, 291566, 339094, 365806, 371954, 387079, 411757, 417571, 450602, 532862, 574838, 598213, 702409, 763147, 774158, 823514, 835142, 940049, 1020481, 1196426, 1301839, 1404818, 1526294, 1577107, 1603613, 1865017, 1880098, 2011933, 2040962, 2478311, 2603678, 2882299, 2930741, 3154214, 3161609, 3207226, 3730034, 4023866, 4529327, 4916863, 4956622, 5764598, 5861482, 6323218, 6580343, 7726499, 9058654, 9833726, 11225291, 11940953, 13160686, 15452998, 17348177, 20515187, 22131263, 22450582, 23881906, 27261421, 31705289, 34696354, 41030374, 44262526, 49822597, 54085493, 54522842, 63410578, 83586671, 84991489, 99645194, 108170986, 131350483, 167173342, 169982978, 190829947, 262700966, 348758179, 381659894, 594940423, 697516358, 919453381, 1189880846, 1444855313, 1838906762, 2889710626, 10113987191, 20227974382]

約数ペア:

[(1, 20227974382), (2, 10113987191), (7, 2889710626), (11, 1838906762), (14, 1444855313), (17, 1189880846), (22, 919453381), (29, 697516358), (34, 594940423), (53, 381659894), (58, 348758179), (77, 262700966), (106, 190829947), (119, 169982978), (121, 167173342), (154, 131350483), (187, 108170986), (203, 99645194), (238, 84991489), (242, 83586671), (319, 63410578), (371, 54522842), (374, 54085493), (406, 49822597), (457, 44262526), (493, 41030374), (583, 34696354), (638, 31705289), (742, 27261421), (847, 23881906), (901, 22450582), (914, 22131263), (986, 20515187), (1166, 17348177), (1309, 15452998), (1537, 13160686), (1694, 11940953), (1802, 11225291), (2057, 9833726), (2233, 9058654), (2618, 7726499), (3074, 6580343), (3199, 6323218), (3451, 5861482), (3509, 5764598), (4081, 4956622), (4114, 4916863), (4466, 4529327), (5027, 4023866), (5423, 3730034), (6307, 3207226), (6398, 3161609), (6413, 3154214), (6902, 2930741), (7018, 2882299), (7769, 2603678), (8162, 2478311), (9911, 2040962), (10054, 2011933), (10759, 1880098), (10846, 1865017), (12614, 1603613), (12826, 1577107), (13253, 1526294), (14399, 1404818), (15538, 1301839), (16907, 1196426), (19822, 1020481), (21518, 940049), (24221, 835142), (24563, 823514), (26129, 774158), (26506, 763147), (28798, 702409), (33814, 598213), (35189, 574838), (37961, 532862), (44891, 450602), (48442, 417571), (49126, 411757), (52258, 387079), (54383, 371954), (55297, 365806), (59653, 339094), (69377, 291566), (70378, 287419), (75922, 266431), (85459, 236698), (89782, 225301), (92771, 218042), (108766, 185977), (109021, 185542), (110594, 182903), (118349, 170918), (119306, 169547), (138754, 145783)]