20328492

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{16447}}^1$

素因数の和:16557

約数の個数: 24

約数和(自身を含む): 47896576

約数和(自身を除く): 27568084

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 16447, 32894, 49341, 65788, 98682, 197364, 1694041, 3388082, 5082123, 6776164, 10164246, 20328492]

約数ペア:

[(1, 20328492), (2, 10164246), (3, 6776164), (4, 5082123), (6, 3388082), (12, 1694041), (103, 197364), (206, 98682), (309, 65788), (412, 49341), (618, 32894), (1236, 16447)]