22489420

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1871}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 47331648

約数和(自身を除く): 24842228

約数列:

[1, 2, 4, 5, 10, 20, 601, 1202, 1871, 2404, 3005, 3742, 6010, 7484, 9355, 12020, 18710, 37420, 1124471, 2248942, 4497884, 5622355, 11244710, 22489420]

約数ペア:

[(1, 22489420), (2, 11244710), (4, 5622355), (5, 4497884), (10, 2248942), (20, 1124471), (601, 37420), (1202, 18710), (1871, 12020), (2404, 9355), (3005, 7484), (3742, 6010)]