20154294

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{5021}}^1$

素因数の和:5252

約数の個数: 24

約数和(自身を含む): 43872192

約数和(自身を除く): 23717898

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 5021, 10042, 15063, 30126, 45189, 90378, 1119683, 2239366, 3359049, 6718098, 10077147, 20154294]

約数ペア:

[(1, 20154294), (2, 10077147), (3, 6718098), (6, 3359049), (9, 2239366), (18, 1119683), (223, 90378), (446, 45189), (669, 30126), (1338, 15063), (2007, 10042), (4014, 5021)]