2020996210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11888213}}^1$

素因数の和:11888237

約数の個数: 16

約数和(自身を含む): 3851781336

約数和(自身を除く): 1830785126

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11888213, 23776426, 59441065, 118882130, 202099621, 404199242, 1010498105, 2020996210]

約数ペア:

[(1, 2020996210), (2, 1010498105), (5, 404199242), (10, 202099621), (17, 118882130), (34, 59441065), (85, 23776426), (170, 11888213)]