2020172014

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2365541}}^1$

素因数の和:2365611

約数の個数: 16

約数和(自身を含む): 3519926496

約数和(自身を除く): 1499754482

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2365541, 4731082, 16558787, 33117574, 144298001, 288596002, 1010086007, 2020172014]

約数ペア:

[(1, 2020172014), (2, 1010086007), (7, 288596002), (14, 144298001), (61, 33117574), (122, 16558787), (427, 4731082), (854, 2365541)]