20034405

素因数分解:

$3^3\times 5^1\times {\mathrm{148403}}^1$

素因数の和:148417

約数の個数: 16

約数和(自身を含む): 35616960

約数和(自身を除く): 15582555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 148403, 445209, 742015, 1335627, 2226045, 4006881, 6678135, 20034405]

約数ペア:

[(1, 20034405), (3, 6678135), (5, 4006881), (9, 2226045), (15, 1335627), (27, 742015), (45, 445209), (135, 148403)]