20544098

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:929

約数の個数: 16

約数和(自身を含む): 31428096

約数和(自身を除く): 10883998

約数列:

[1, 2, 73, 146, 223, 446, 631, 1262, 16279, 32558, 46063, 92126, 140713, 281426, 10272049, 20544098]

約数ペア:

[(1, 20544098), (2, 10272049), (73, 281426), (146, 140713), (223, 92126), (446, 46063), (631, 32558), (1262, 16279)]