20070790742

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{176521}}^1$

素因数の和:177071

約数の個数: 16

約数和(自身を含む): 30397088400

約数和(自身を除く): 10326297658

約数列:

[1, 2, 139, 278, 409, 818, 56851, 113702, 176521, 353042, 24536419, 49072838, 72197089, 144394178, 10035395371, 20070790742]

約数ペア:

[(1, 20070790742), (2, 10035395371), (139, 144394178), (278, 72197089), (409, 49072838), (818, 24536419), (56851, 353042), (113702, 176521)]