20048550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{133657}}^1$

素因数の和:133672

約数の個数: 24

約数和(自身を含む): 49720776

約数和(自身を除く): 29672226

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 133657, 267314, 400971, 668285, 801942, 1336570, 2004855, 3341425, 4009710, 6682850, 10024275, 20048550]

約数ペア:

[(1, 20048550), (2, 10024275), (3, 6682850), (5, 4009710), (6, 3341425), (10, 2004855), (15, 1336570), (25, 801942), (30, 668285), (50, 400971), (75, 267314), (150, 133657)]