20482815

素因数分解:

$3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3259}}^1$

素因数の和:3686

約数の個数: 16

約数和(自身を含む): 32860800

約数和(自身を除く): 12377985

約数列:

[1, 3, 5, 15, 419, 1257, 2095, 3259, 6285, 9777, 16295, 48885, 1365521, 4096563, 6827605, 20482815]

約数ペア:

[(1, 20482815), (3, 6827605), (5, 4096563), (15, 1365521), (419, 48885), (1257, 16295), (2095, 9777), (3259, 6285)]