203560220

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{27733}}^1$

素因数の和:28109

約数の個数: 24

約数和(自身を含む): 428656704

約数和(自身を除く): 225096484

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7340, 27733, 55466, 110932, 138665, 277330, 554660, 10178011, 20356022, 40712044, 50890055, 101780110, 203560220]

約数ペア:

[(1, 203560220), (2, 101780110), (4, 50890055), (5, 40712044), (10, 20356022), (20, 10178011), (367, 554660), (734, 277330), (1468, 138665), (1835, 110932), (3670, 55466), (7340, 27733)]