20144859945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4461763}}^1$

素因数の和:4461821

約数の個数: 32

約数和(自身を含む): 37692982272

約数和(自身を除く): 17548122327

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 4461763, 13385289, 22308815, 31232341, 66926445, 93697023, 156161705, 191855809, 468485115, 575567427, 959279045, 1342990663, 2877837135, 4028971989, 6714953315, 20144859945]

約数ペア:

[(1, 20144859945), (3, 6714953315), (5, 4028971989), (7, 2877837135), (15, 1342990663), (21, 959279045), (35, 575567427), (43, 468485115), (105, 191855809), (129, 156161705), (215, 93697023), (301, 66926445), (645, 31232341), (903, 22308815), (1505, 13385289), (4515, 4461763)]