20116318

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:939

約数の個数: 16

約数和(自身を含む): 30779856

約数和(自身を除く): 10663538

約数列:

[1, 2, 73, 146, 211, 422, 653, 1306, 15403, 30806, 47669, 95338, 137783, 275566, 10058159, 20116318]

約数ペア:

[(1, 20116318), (2, 10058159), (73, 275566), (146, 137783), (211, 95338), (422, 47669), (653, 30806), (1306, 15403)]