20354474

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85523}}^1$

素因数の和:85549

約数の個数: 16

約数和(自身を含む): 36946368

約数和(自身を除く): 16591894

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 85523, 171046, 598661, 1197322, 1453891, 2907782, 10177237, 20354474]

約数ペア:

[(1, 20354474), (2, 10177237), (7, 2907782), (14, 1453891), (17, 1197322), (34, 598661), (119, 171046), (238, 85523)]