20195004

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{16339}}^1$

素因数の和:16449

約数の個数: 24

約数和(自身を含む): 47582080

約数和(自身を除く): 27387076

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 16339, 32678, 49017, 65356, 98034, 196068, 1682917, 3365834, 5048751, 6731668, 10097502, 20195004]

約数ペア:

[(1, 20195004), (2, 10097502), (3, 6731668), (4, 5048751), (6, 3365834), (12, 1682917), (103, 196068), (206, 98034), (309, 65356), (412, 49017), (618, 32678), (1236, 16339)]