20410324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3541}}^1$

素因数の和:3687

約数の個数: 24

約数和(自身を含む): 39273696

約数和(自身を除く): 18863372

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 3541, 5764, 7082, 14164, 38951, 77902, 155804, 463871, 927742, 1855484, 5102581, 10205162, 20410324]

約数ペア:

[(1, 20410324), (2, 10205162), (4, 5102581), (11, 1855484), (22, 927742), (44, 463871), (131, 155804), (262, 77902), (524, 38951), (1441, 14164), (2882, 7082), (3541, 5764)]