16420970

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{44381}}^1$

素因数の和:44425

約数の個数: 16

約数和(自身を含む): 30357288

約数和(自身を除く): 13936318

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 44381, 88762, 221905, 443810, 1642097, 3284194, 8210485, 16420970]

約数ペア:

[(1, 16420970), (2, 8210485), (5, 3284194), (10, 1642097), (37, 443810), (74, 221905), (185, 88762), (370, 44381)]