20130231312

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{16487}}^1$

素因数の和:16701

約数の個数: 120

約数和(自身を含む): 57675683520

約数和(自身を除く): 37545452208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 139, 144, 183, 244, 278, 366, 417, 488, 549, 556, 732, 834, 976, 1098, 1112, 1251, 1464, 1668, 2196, 2224, 2502, 2928, 3336, 4392, 5004, 6672, 8479, 8784, 10008, 16487, 16958, 20016, 25437, 32974, 33916, 49461, 50874, 65948, 67832, 76311, 98922, 101748, 131896, 135664, 148383, 152622, 197844, 203496, 263792, 296766, 305244, 395688, 406992, 593532, 610488, 791376, 1005707, 1187064, 1220976, 2011414, 2291693, 2374128, 3017121, 4022828, 4583386, 6034242, 6875079, 8045656, 9051363, 9166772, 12068484, 13750158, 16091312, 18102726, 18333544, 20625237, 24136968, 27500316, 36205452, 36667088, 41250474, 48273936, 55000632, 72410904, 82500948, 110001264, 139793273, 144821808, 165001896, 279586546, 330003792, 419379819, 559173092, 838759638, 1118346184, 1258139457, 1677519276, 2236692368, 2516278914, 3355038552, 5032557828, 6710077104, 10065115656, 20130231312]

約数ペア:

[(1, 20130231312), (2, 10065115656), (3, 6710077104), (4, 5032557828), (6, 3355038552), (8, 2516278914), (9, 2236692368), (12, 1677519276), (16, 1258139457), (18, 1118346184), (24, 838759638), (36, 559173092), (48, 419379819), (61, 330003792), (72, 279586546), (122, 165001896), (139, 144821808), (144, 139793273), (183, 110001264), (244, 82500948), (278, 72410904), (366, 55000632), (417, 48273936), (488, 41250474), (549, 36667088), (556, 36205452), (732, 27500316), (834, 24136968), (976, 20625237), (1098, 18333544), (1112, 18102726), (1251, 16091312), (1464, 13750158), (1668, 12068484), (2196, 9166772), (2224, 9051363), (2502, 8045656), (2928, 6875079), (3336, 6034242), (4392, 4583386), (5004, 4022828), (6672, 3017121), (8479, 2374128), (8784, 2291693), (10008, 2011414), (16487, 1220976), (16958, 1187064), (20016, 1005707), (25437, 791376), (32974, 610488), (33916, 593532), (49461, 406992), (50874, 395688), (65948, 305244), (67832, 296766), (76311, 263792), (98922, 203496), (101748, 197844), (131896, 152622), (135664, 148383)]