203445940

素因数分解:

$2^2\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{5783}}^1$

素因数の和:7551

約数の個数: 24

約数和(自身を含む): 427553280

約数和(自身を除く): 224107340

約数列:

[1, 2, 4, 5, 10, 20, 1759, 3518, 5783, 7036, 8795, 11566, 17590, 23132, 28915, 35180, 57830, 115660, 10172297, 20344594, 40689188, 50861485, 101722970, 203445940]

約数ペア:

[(1, 203445940), (2, 101722970), (4, 50861485), (5, 40689188), (10, 20344594), (20, 10172297), (1759, 115660), (3518, 57830), (5783, 35180), (7036, 28915), (8795, 23132), (11566, 17590)]