20367960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{169733}}^1$

素因数の和:169747

約数の個数: 32

約数和(自身を含む): 61104240

約数和(自身を除く): 40736280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 169733, 339466, 509199, 678932, 848665, 1018398, 1357864, 1697330, 2036796, 2545995, 3394660, 4073592, 5091990, 6789320, 10183980, 20367960]

約数ペア:

[(1, 20367960), (2, 10183980), (3, 6789320), (4, 5091990), (5, 4073592), (6, 3394660), (8, 2545995), (10, 2036796), (12, 1697330), (15, 1357864), (20, 1018398), (24, 848665), (30, 678932), (40, 509199), (60, 339466), (120, 169733)]