20171447496

素因数分解:

$2^3\times 3^6\times {\mathrm{193}}^1\times {\mathrm{17921}}^1$

素因数の和:18138

約数の個数: 112

約数和(自身を含む): 57003250860

約数和(自身を除く): 36831803364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 193, 216, 243, 324, 386, 486, 579, 648, 729, 772, 972, 1158, 1458, 1544, 1737, 1944, 2316, 2916, 3474, 4632, 5211, 5832, 6948, 10422, 13896, 15633, 17921, 20844, 31266, 35842, 41688, 46899, 53763, 62532, 71684, 93798, 107526, 125064, 140697, 143368, 161289, 187596, 215052, 281394, 322578, 375192, 430104, 483867, 562788, 645156, 967734, 1125576, 1290312, 1451601, 1935468, 2903202, 3458753, 3870936, 4354803, 5806404, 6917506, 8709606, 10376259, 11612808, 13064409, 13835012, 17419212, 20752518, 26128818, 27670024, 31128777, 34838424, 41505036, 52257636, 62257554, 83010072, 93386331, 104515272, 124515108, 186772662, 249030216, 280158993, 373545324, 560317986, 747090648, 840476979, 1120635972, 1680953958, 2241271944, 2521430937, 3361907916, 5042861874, 6723815832, 10085723748, 20171447496]

約数ペア:

[(1, 20171447496), (2, 10085723748), (3, 6723815832), (4, 5042861874), (6, 3361907916), (8, 2521430937), (9, 2241271944), (12, 1680953958), (18, 1120635972), (24, 840476979), (27, 747090648), (36, 560317986), (54, 373545324), (72, 280158993), (81, 249030216), (108, 186772662), (162, 124515108), (193, 104515272), (216, 93386331), (243, 83010072), (324, 62257554), (386, 52257636), (486, 41505036), (579, 34838424), (648, 31128777), (729, 27670024), (772, 26128818), (972, 20752518), (1158, 17419212), (1458, 13835012), (1544, 13064409), (1737, 11612808), (1944, 10376259), (2316, 8709606), (2916, 6917506), (3474, 5806404), (4632, 4354803), (5211, 3870936), (5832, 3458753), (6948, 2903202), (10422, 1935468), (13896, 1451601), (15633, 1290312), (17921, 1125576), (20844, 967734), (31266, 645156), (35842, 562788), (41688, 483867), (46899, 430104), (53763, 375192), (62532, 322578), (71684, 281394), (93798, 215052), (107526, 187596), (125064, 161289), (140697, 143368)]