204044660

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{27799}}^1$

素因数の和:28175

約数の個数: 24

約数和(自身を含む): 429676800

約数和(自身を除く): 225632140

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7340, 27799, 55598, 111196, 138995, 277990, 555980, 10202233, 20404466, 40808932, 51011165, 102022330, 204044660]

約数ペア:

[(1, 204044660), (2, 102022330), (4, 51011165), (5, 40808932), (10, 20404466), (20, 10202233), (367, 555980), (734, 277990), (1468, 138995), (1835, 111196), (3670, 55598), (7340, 27799)]