20792392992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{130553}}^1$

素因数の和:130655

約数の個数: 144

約数和(自身を含む): 68431184640

約数和(自身を除く): 47638791648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 79, 84, 96, 112, 126, 144, 158, 168, 224, 237, 252, 288, 316, 336, 474, 504, 553, 632, 672, 711, 948, 1008, 1106, 1264, 1422, 1659, 1896, 2016, 2212, 2528, 2844, 3318, 3792, 4424, 4977, 5688, 6636, 7584, 8848, 9954, 11376, 13272, 17696, 19908, 22752, 26544, 39816, 53088, 79632, 130553, 159264, 261106, 391659, 522212, 783318, 913871, 1044424, 1174977, 1566636, 1827742, 2088848, 2349954, 2741613, 3133272, 3655484, 4177696, 4699908, 5483226, 6266544, 7310968, 8224839, 9399816, 10313687, 10966452, 12533088, 14621936, 16449678, 18799632, 20627374, 21932904, 29243872, 30941061, 32899356, 37599264, 41254748, 43865808, 61882122, 65798712, 72195809, 82509496, 87731616, 92823183, 123764244, 131597424, 144391618, 165018992, 185646366, 216587427, 247528488, 263194848, 288783236, 330037984, 371292732, 433174854, 495056976, 577566472, 649762281, 742585464, 866349708, 990113952, 1155132944, 1299524562, 1485170928, 1732699416, 2310265888, 2599049124, 2970341856, 3465398832, 5198098248, 6930797664, 10396196496, 20792392992]

約数ペア:

[(1, 20792392992), (2, 10396196496), (3, 6930797664), (4, 5198098248), (6, 3465398832), (7, 2970341856), (8, 2599049124), (9, 2310265888), (12, 1732699416), (14, 1485170928), (16, 1299524562), (18, 1155132944), (21, 990113952), (24, 866349708), (28, 742585464), (32, 649762281), (36, 577566472), (42, 495056976), (48, 433174854), (56, 371292732), (63, 330037984), (72, 288783236), (79, 263194848), (84, 247528488), (96, 216587427), (112, 185646366), (126, 165018992), (144, 144391618), (158, 131597424), (168, 123764244), (224, 92823183), (237, 87731616), (252, 82509496), (288, 72195809), (316, 65798712), (336, 61882122), (474, 43865808), (504, 41254748), (553, 37599264), (632, 32899356), (672, 30941061), (711, 29243872), (948, 21932904), (1008, 20627374), (1106, 18799632), (1264, 16449678), (1422, 14621936), (1659, 12533088), (1896, 10966452), (2016, 10313687), (2212, 9399816), (2528, 8224839), (2844, 7310968), (3318, 6266544), (3792, 5483226), (4424, 4699908), (4977, 4177696), (5688, 3655484), (6636, 3133272), (7584, 2741613), (8848, 2349954), (9954, 2088848), (11376, 1827742), (13272, 1566636), (17696, 1174977), (19908, 1044424), (22752, 913871), (26544, 783318), (39816, 522212), (53088, 391659), (79632, 261106), (130553, 159264)]