20065485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121609}}^1$

素因数の和:121628

約数の個数: 16

約数和(自身を含む): 35023680

約数和(自身を除く): 14958195

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 121609, 364827, 608045, 1337699, 1824135, 4013097, 6688495, 20065485]

約数ペア:

[(1, 20065485), (3, 6688495), (5, 4013097), (11, 1824135), (15, 1337699), (33, 608045), (55, 364827), (165, 121609)]