20474426

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{86027}}^1$

素因数の和:86053

約数の個数: 16

約数和(自身を含む): 37164096

約数和(自身を除く): 16689670

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 86027, 172054, 602189, 1204378, 1462459, 2924918, 10237213, 20474426]

約数ペア:

[(1, 20474426), (2, 10237213), (7, 2924918), (14, 1462459), (17, 1204378), (34, 602189), (119, 172054), (238, 86027)]