20074089

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50311}}^1$

素因数の和:50340

約数の個数: 16

約数和(自身を含む): 32199680

約数和(自身を除く): 12125591

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 50311, 150933, 352177, 955909, 1056531, 2867727, 6691363, 20074089]

約数ペア:

[(1, 20074089), (3, 6691363), (7, 2867727), (19, 1056531), (21, 955909), (57, 352177), (133, 150933), (399, 50311)]