20009068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{294251}}^1$

素因数の和:294272

約数の個数: 12

約数和(自身を含む): 37075752

約数和(自身を除く): 17066684

約数列:

[1, 2, 4, 17, 34, 68, 294251, 588502, 1177004, 5002267, 10004534, 20009068]

約数ペア:

[(1, 20009068), (2, 10004534), (4, 5002267), (17, 1177004), (34, 588502), (68, 294251)]