20710278

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{10753}}^1$

素因数の和:10868

約数の個数: 24

約数和(自身を含む): 45295848

約数和(自身を除く): 24585570

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 10753, 21506, 32259, 64518, 96777, 193554, 1150571, 2301142, 3451713, 6903426, 10355139, 20710278]

約数ペア:

[(1, 20710278), (2, 10355139), (3, 6903426), (6, 3451713), (9, 2301142), (18, 1150571), (107, 193554), (214, 96777), (321, 64518), (642, 32259), (963, 21506), (1926, 10753)]