20308042

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5839}}^1$

素因数の和:5925

約数の個数: 16

約数和(自身を含む): 31956480

約数和(自身を除く): 11648438

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 5839, 11678, 216043, 274433, 432086, 548866, 10154021, 20308042]

約数ペア:

[(1, 20308042), (2, 10154021), (37, 548866), (47, 432086), (74, 274433), (94, 216043), (1739, 11678), (3478, 5839)]