20182916540

素因数分解:

$2^2\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{704219}}^1$

素因数の和:705661

約数の個数: 24

約数和(自身を含む): 42413762160

約数和(自身を除く): 22230845620

約数列:

[1, 2, 4, 5, 10, 20, 1433, 2866, 5732, 7165, 14330, 28660, 704219, 1408438, 2816876, 3521095, 7042190, 14084380, 1009145827, 2018291654, 4036583308, 5045729135, 10091458270, 20182916540]

約数ペア:

[(1, 20182916540), (2, 10091458270), (4, 5045729135), (5, 4036583308), (10, 2018291654), (20, 1009145827), (1433, 14084380), (2866, 7042190), (5732, 3521095), (7165, 2816876), (14330, 1408438), (28660, 704219)]