206086460

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{102023}}^1$

素因数の和:102133

約数の個数: 24

約数和(自身を含む): 437070816

約数和(自身を除く): 230984356

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 102023, 204046, 408092, 510115, 1020230, 2040460, 10304323, 20608646, 41217292, 51521615, 103043230, 206086460]

約数ペア:

[(1, 206086460), (2, 103043230), (4, 51521615), (5, 41217292), (10, 20608646), (20, 10304323), (101, 2040460), (202, 1020230), (404, 510115), (505, 408092), (1010, 204046), (2020, 102023)]