20005969675

素因数分解:

$5^2\times {\mathrm{227}}^1\times {\mathrm{307}}^1\times {\mathrm{11483}}^1$

素因数の和:12027

約数の個数: 24

約数和(自身を含む): 25000024896

約数和(自身を除く): 4994055221

約数列:

[1, 5, 25, 227, 307, 1135, 1535, 5675, 7675, 11483, 57415, 69689, 287075, 348445, 1742225, 2606641, 3525281, 13033205, 17626405, 65166025, 88132025, 800238787, 4001193935, 20005969675]

約数ペア:

[(1, 20005969675), (5, 4001193935), (25, 800238787), (227, 88132025), (307, 65166025), (1135, 17626405), (1535, 13033205), (5675, 3525281), (7675, 2606641), (11483, 1742225), (57415, 348445), (69689, 287075)]