20920147702

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{2549}}^1\times {\mathrm{16349}}^1$

素因数の和:19151

約数の個数: 16

約数和(自身を含む): 31519530000

約数和(自身を除く): 10599382298

約数列:

[1, 2, 251, 502, 2549, 5098, 16349, 32698, 639799, 1279598, 4103599, 8207198, 41673601, 83347202, 10460073851, 20920147702]

約数ペア:

[(1, 20920147702), (2, 10460073851), (251, 83347202), (502, 41673601), (2549, 8207198), (5098, 4103599), (16349, 1279598), (32698, 639799)]