20340080655

素因数分解:

$3^1\times 5^1\times {\mathrm{1783}}^1\times {\mathrm{760519}}^1$

素因数の和:762310

約数の個数: 16

約数和(自身を含む): 32562424320

約数和(自身を除く): 12222343665

約数列:

[1, 3, 5, 15, 1783, 5349, 8915, 26745, 760519, 2281557, 3802595, 11407785, 1356005377, 4068016131, 6780026885, 20340080655]

約数ペア:

[(1, 20340080655), (3, 6780026885), (5, 4068016131), (15, 1356005377), (1783, 11407785), (5349, 3802595), (8915, 2281557), (26745, 760519)]