20926847806

素因数分解:

$2^1\times {\mathrm{643}}^1\times {\mathrm{16272821}}^1$

素因数の和:16273466

約数の個数: 8

約数和(自身を含む): 31439092104

約数和(自身を除く): 10512244298

約数列:

[1, 2, 643, 1286, 16272821, 32545642, 10463423903, 20926847806]

約数ペア:

[(1, 20926847806), (2, 10463423903), (643, 32545642), (1286, 16272821)]