20090116645

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2279083}}^1$

素因数の和:2279172

約数の個数: 16

約数和(自身を含む): 25270483392

約数和(自身を除く): 5180366747

約数列:

[1, 5, 41, 43, 205, 215, 1763, 8815, 2279083, 11395415, 93442403, 98000569, 467212015, 490002845, 4018023329, 20090116645]

約数ペア:

[(1, 20090116645), (5, 4018023329), (41, 490002845), (43, 467212015), (205, 98000569), (215, 93442403), (1763, 11395415), (8815, 2279083)]