33286420

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{15269}}^1$

素因数の和:15387

約数の個数: 24

約数和(自身を含む): 70547400

約数和(自身を除く): 37260980

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 15269, 30538, 61076, 76345, 152690, 305380, 1664321, 3328642, 6657284, 8321605, 16643210, 33286420]

約数ペア:

[(1, 33286420), (2, 16643210), (4, 8321605), (5, 6657284), (10, 3328642), (20, 1664321), (109, 305380), (218, 152690), (436, 76345), (545, 61076), (1090, 30538), (2180, 15269)]