20175067344

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{5443}}^1$

素因数の和:5585

約数の個数: 160

約数和(自身を含む): 55991844864

約数和(自身を除く): 35816777520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 47, 48, 53, 62, 93, 94, 106, 124, 141, 159, 186, 188, 212, 248, 282, 318, 372, 376, 424, 496, 564, 636, 744, 752, 848, 1128, 1272, 1457, 1488, 1643, 2256, 2491, 2544, 2914, 3286, 4371, 4929, 4982, 5443, 5828, 6572, 7473, 8742, 9858, 9964, 10886, 11656, 13144, 14946, 16329, 17484, 19716, 19928, 21772, 23312, 26288, 29892, 32658, 34968, 39432, 39856, 43544, 59784, 65316, 69936, 77221, 78864, 87088, 119568, 130632, 154442, 168733, 231663, 255821, 261264, 288479, 308884, 337466, 463326, 506199, 511642, 576958, 617768, 674932, 767463, 865437, 926652, 1012398, 1023284, 1153916, 1235536, 1349864, 1534926, 1730874, 1853304, 2024796, 2046568, 2307832, 2699728, 3069852, 3461748, 3706608, 4049592, 4093136, 4615664, 6139704, 6923496, 7930451, 8099184, 8942849, 12279408, 13558513, 13846992, 15860902, 17885698, 23791353, 26828547, 27117026, 31721804, 35771396, 40675539, 47582706, 53657094, 54234052, 63443608, 71542792, 81351078, 95165412, 107314188, 108468104, 126887216, 143085584, 162702156, 190330824, 214628376, 216936208, 325404312, 380661648, 420313903, 429256752, 650808624, 840627806, 1260941709, 1681255612, 2521883418, 3362511224, 5043766836, 6725022448, 10087533672, 20175067344]

約数ペア:

[(1, 20175067344), (2, 10087533672), (3, 6725022448), (4, 5043766836), (6, 3362511224), (8, 2521883418), (12, 1681255612), (16, 1260941709), (24, 840627806), (31, 650808624), (47, 429256752), (48, 420313903), (53, 380661648), (62, 325404312), (93, 216936208), (94, 214628376), (106, 190330824), (124, 162702156), (141, 143085584), (159, 126887216), (186, 108468104), (188, 107314188), (212, 95165412), (248, 81351078), (282, 71542792), (318, 63443608), (372, 54234052), (376, 53657094), (424, 47582706), (496, 40675539), (564, 35771396), (636, 31721804), (744, 27117026), (752, 26828547), (848, 23791353), (1128, 17885698), (1272, 15860902), (1457, 13846992), (1488, 13558513), (1643, 12279408), (2256, 8942849), (2491, 8099184), (2544, 7930451), (2914, 6923496), (3286, 6139704), (4371, 4615664), (4929, 4093136), (4982, 4049592), (5443, 3706608), (5828, 3461748), (6572, 3069852), (7473, 2699728), (8742, 2307832), (9858, 2046568), (9964, 2024796), (10886, 1853304), (11656, 1730874), (13144, 1534926), (14946, 1349864), (16329, 1235536), (17484, 1153916), (19716, 1023284), (19928, 1012398), (21772, 926652), (23312, 865437), (26288, 767463), (29892, 674932), (32658, 617768), (34968, 576958), (39432, 511642), (39856, 506199), (43544, 463326), (59784, 337466), (65316, 308884), (69936, 288479), (77221, 261264), (78864, 255821), (87088, 231663), (119568, 168733), (130632, 154442)]