20514216

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{3833}}^1$

素因数の和:4065

約数の個数: 32

約数和(自身を含む): 51528960

約数和(自身を除く): 31014744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 3833, 5352, 7666, 11499, 15332, 22998, 30664, 45996, 91992, 854759, 1709518, 2564277, 3419036, 5128554, 6838072, 10257108, 20514216]

約数ペア:

[(1, 20514216), (2, 10257108), (3, 6838072), (4, 5128554), (6, 3419036), (8, 2564277), (12, 1709518), (24, 854759), (223, 91992), (446, 45996), (669, 30664), (892, 22998), (1338, 15332), (1784, 11499), (2676, 7666), (3833, 5352)]