20877422

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1549}}^1$

素因数の和:1867

約数の個数: 16

約数和(自身を含む): 32810400

約数和(自身を除く): 11932978

約数列:

[1, 2, 23, 46, 293, 586, 1549, 3098, 6739, 13478, 35627, 71254, 453857, 907714, 10438711, 20877422]

約数ペア:

[(1, 20877422), (2, 10438711), (23, 907714), (46, 453857), (293, 71254), (586, 35627), (1549, 13478), (3098, 6739)]