11671420

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{971}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 24576048

約数和(自身を除く): 12904628

約数列:

[1, 2, 4, 5, 10, 20, 601, 971, 1202, 1942, 2404, 3005, 3884, 4855, 6010, 9710, 12020, 19420, 583571, 1167142, 2334284, 2917855, 5835710, 11671420]

約数ペア:

[(1, 11671420), (2, 5835710), (4, 2917855), (5, 2334284), (10, 1167142), (20, 583571), (601, 19420), (971, 12020), (1202, 9710), (1942, 6010), (2404, 4855), (3005, 3884)]