20294994

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^2\times {\mathrm{491}}^1$

素因数の和:662

約数の個数: 24

約数和(自身を含む): 41168592

約数和(自身を除く): 20873598

約数列:

[1, 2, 3, 6, 83, 166, 249, 491, 498, 982, 1473, 2946, 6889, 13778, 20667, 40753, 41334, 81506, 122259, 244518, 3382499, 6764998, 10147497, 20294994]

約数ペア:

[(1, 20294994), (2, 10147497), (3, 6764998), (6, 3382499), (83, 244518), (166, 122259), (249, 81506), (491, 41334), (498, 40753), (982, 20667), (1473, 13778), (2946, 6889)]