33770620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129887}}^1$

素因数の和:129909

約数の個数: 24

約数和(自身を含む): 76374144

約数和(自身を除く): 42603524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 129887, 259774, 519548, 649435, 1298870, 1688531, 2597740, 3377062, 6754124, 8442655, 16885310, 33770620]

約数ペア:

[(1, 33770620), (2, 16885310), (4, 8442655), (5, 6754124), (10, 3377062), (13, 2597740), (20, 1688531), (26, 1298870), (52, 649435), (65, 519548), (130, 259774), (260, 129887)]