383066020

素因数分解:

$2^2\times 5^1\times {\mathrm{19153301}}^1$

素因数の和:19153310

約数の個数: 12

約数和(自身を含む): 804438684

約数和(自身を除く): 421372664

約数列:

[1, 2, 4, 5, 10, 20, 19153301, 38306602, 76613204, 95766505, 191533010, 383066020]

約数ペア:

[(1, 383066020), (2, 191533010), (4, 95766505), (5, 76613204), (10, 38306602), (20, 19153301)]