20201352130

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54598249}}^1$

素因数の和:54598293

約数の個数: 16

約数和(自身を含む): 37345203000

約数和(自身を除く): 17143850870

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 54598249, 109196498, 272991245, 545982490, 2020135213, 4040270426, 10100676065, 20201352130]

約数ペア:

[(1, 20201352130), (2, 10100676065), (5, 4040270426), (10, 2020135213), (37, 545982490), (74, 272991245), (185, 109196498), (370, 54598249)]