20179260045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1\times {\mathrm{1667}}^1$

素因数の和:2231

約数の個数: 96

約数和(自身を含む): 40567468032

約数和(自身を除く): 20388207987

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 83, 105, 249, 315, 415, 463, 581, 747, 1245, 1389, 1667, 1743, 2315, 2905, 3241, 3735, 4167, 5001, 5229, 6945, 8335, 8715, 9723, 11669, 15003, 16205, 20835, 25005, 26145, 29169, 35007, 38429, 48615, 58345, 75015, 105021, 115287, 138361, 145845, 175035, 192145, 269003, 345861, 415083, 525105, 576435, 691805, 771821, 807009, 968527, 1245249, 1345015, 1729305, 2075415, 2315463, 2421027, 2905581, 3859105, 4035045, 4842635, 5402747, 6226245, 6946389, 8716743, 11577315, 12105135, 14527905, 16208241, 27013735, 34731945, 43583715, 48624723, 64061143, 81041205, 192183429, 243123615, 320305715, 448428001, 576550287, 960917145, 1345284003, 2242140005, 2882751435, 4035852009, 6726420015, 20179260045]

約数ペア:

[(1, 20179260045), (3, 6726420015), (5, 4035852009), (7, 2882751435), (9, 2242140005), (15, 1345284003), (21, 960917145), (35, 576550287), (45, 448428001), (63, 320305715), (83, 243123615), (105, 192183429), (249, 81041205), (315, 64061143), (415, 48624723), (463, 43583715), (581, 34731945), (747, 27013735), (1245, 16208241), (1389, 14527905), (1667, 12105135), (1743, 11577315), (2315, 8716743), (2905, 6946389), (3241, 6226245), (3735, 5402747), (4167, 4842635), (5001, 4035045), (5229, 3859105), (6945, 2905581), (8335, 2421027), (8715, 2315463), (9723, 2075415), (11669, 1729305), (15003, 1345015), (16205, 1245249), (20835, 968527), (25005, 807009), (26145, 771821), (29169, 691805), (35007, 576435), (38429, 525105), (48615, 415083), (58345, 345861), (75015, 269003), (105021, 192145), (115287, 175035), (138361, 145845)]