20549808

素因数分解:

$2^4\times 3^3\times {\mathrm{47569}}^1$

素因数の和:47586

約数の個数: 40

約数和(自身を含む): 58986800

約数和(自身を除く): 38436992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 47569, 95138, 142707, 190276, 285414, 380552, 428121, 570828, 761104, 856242, 1141656, 1284363, 1712484, 2283312, 2568726, 3424968, 5137452, 6849936, 10274904, 20549808]

約数ペア:

[(1, 20549808), (2, 10274904), (3, 6849936), (4, 5137452), (6, 3424968), (8, 2568726), (9, 2283312), (12, 1712484), (16, 1284363), (18, 1141656), (24, 856242), (27, 761104), (36, 570828), (48, 428121), (54, 380552), (72, 285414), (108, 190276), (144, 142707), (216, 95138), (432, 47569)]