20048146

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{569}}^1$

素因数の和:873

約数の個数: 16

約数和(自身を含む): 30643200

約数和(自身を除く): 10595054

約数列:

[1, 2, 79, 158, 223, 446, 569, 1138, 17617, 35234, 44951, 89902, 126887, 253774, 10024073, 20048146]

約数ペア:

[(1, 20048146), (2, 10024073), (79, 253774), (158, 126887), (223, 89902), (446, 44951), (569, 35234), (1138, 17617)]