20789582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{2677}}^1$

素因数の和:3043

約数の個数: 16

約数和(自身を含む): 34128432

約数和(自身を除く): 13338850

約数列:

[1, 2, 11, 22, 353, 706, 2677, 3883, 5354, 7766, 29447, 58894, 944981, 1889962, 10394791, 20789582]

約数ペア:

[(1, 20789582), (2, 10394791), (11, 1889962), (22, 944981), (353, 58894), (706, 29447), (2677, 7766), (3883, 5354)]