20622844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5647}}^1$

素因数の和:5745

約数の個数: 24

約数和(自身を含む): 39852288

約数和(自身を除く): 19229444

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 5647, 11294, 22588, 62117, 124234, 248468, 468701, 937402, 1874804, 5155711, 10311422, 20622844]

約数ペア:

[(1, 20622844), (2, 10311422), (4, 5155711), (11, 1874804), (22, 937402), (44, 468701), (83, 248468), (166, 124234), (332, 62117), (913, 22588), (1826, 11294), (3652, 5647)]