20297770

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{34403}}^1$

素因数の和:34469

約数の個数: 16

約数和(自身を含む): 37156320

約数和(自身を除く): 16858550

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 34403, 68806, 172015, 344030, 2029777, 4059554, 10148885, 20297770]

約数ペア:

[(1, 20297770), (2, 10148885), (5, 4059554), (10, 2029777), (59, 344030), (118, 172015), (295, 68806), (590, 34403)]