20436696

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 69189120

約数和(自身を除く): 48752424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 41, 42, 43, 46, 56, 63, 69, 72, 82, 84, 86, 92, 123, 126, 129, 138, 161, 164, 168, 172, 184, 207, 246, 252, 258, 276, 287, 301, 322, 328, 344, 369, 387, 414, 483, 492, 504, 516, 552, 574, 602, 644, 738, 774, 828, 861, 903, 943, 966, 984, 989, 1032, 1148, 1204, 1288, 1449, 1476, 1548, 1656, 1722, 1763, 1806, 1886, 1932, 1978, 2296, 2408, 2583, 2709, 2829, 2898, 2952, 2967, 3096, 3444, 3526, 3612, 3772, 3864, 3956, 5166, 5289, 5418, 5658, 5796, 5934, 6601, 6888, 6923, 7052, 7224, 7544, 7912, 8487, 8901, 10332, 10578, 10836, 11316, 11592, 11868, 12341, 13202, 13846, 14104, 15867, 16974, 17802, 19803, 20664, 20769, 21156, 21672, 22632, 23736, 24682, 26404, 27692, 31734, 33948, 35604, 37023, 39606, 40549, 41538, 42312, 49364, 52808, 55384, 59409, 62307, 63468, 67896, 71208, 74046, 79212, 81098, 83076, 98728, 111069, 118818, 121647, 124614, 126936, 148092, 158424, 162196, 166152, 222138, 237636, 243294, 249228, 283843, 296184, 324392, 364941, 444276, 475272, 486588, 498456, 567686, 729882, 851529, 888552, 973176, 1135372, 1459764, 1703058, 2270744, 2554587, 2919528, 3406116, 5109174, 6812232, 10218348, 20436696]

約数ペア:

[(1, 20436696), (2, 10218348), (3, 6812232), (4, 5109174), (6, 3406116), (7, 2919528), (8, 2554587), (9, 2270744), (12, 1703058), (14, 1459764), (18, 1135372), (21, 973176), (23, 888552), (24, 851529), (28, 729882), (36, 567686), (41, 498456), (42, 486588), (43, 475272), (46, 444276), (56, 364941), (63, 324392), (69, 296184), (72, 283843), (82, 249228), (84, 243294), (86, 237636), (92, 222138), (123, 166152), (126, 162196), (129, 158424), (138, 148092), (161, 126936), (164, 124614), (168, 121647), (172, 118818), (184, 111069), (207, 98728), (246, 83076), (252, 81098), (258, 79212), (276, 74046), (287, 71208), (301, 67896), (322, 63468), (328, 62307), (344, 59409), (369, 55384), (387, 52808), (414, 49364), (483, 42312), (492, 41538), (504, 40549), (516, 39606), (552, 37023), (574, 35604), (602, 33948), (644, 31734), (738, 27692), (774, 26404), (828, 24682), (861, 23736), (903, 22632), (943, 21672), (966, 21156), (984, 20769), (989, 20664), (1032, 19803), (1148, 17802), (1204, 16974), (1288, 15867), (1449, 14104), (1476, 13846), (1548, 13202), (1656, 12341), (1722, 11868), (1763, 11592), (1806, 11316), (1886, 10836), (1932, 10578), (1978, 10332), (2296, 8901), (2408, 8487), (2583, 7912), (2709, 7544), (2829, 7224), (2898, 7052), (2952, 6923), (2967, 6888), (3096, 6601), (3444, 5934), (3526, 5796), (3612, 5658), (3772, 5418), (3864, 5289), (3956, 5166)]