20068552

素因数分解:

$2^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1487}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 43211520

約数和(自身を除く): 23142968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 241, 482, 964, 1487, 1687, 1928, 2974, 3374, 5948, 6748, 10409, 11896, 13496, 20818, 41636, 83272, 358367, 716734, 1433468, 2508569, 2866936, 5017138, 10034276, 20068552]

約数ペア:

[(1, 20068552), (2, 10034276), (4, 5017138), (7, 2866936), (8, 2508569), (14, 1433468), (28, 716734), (56, 358367), (241, 83272), (482, 41636), (964, 20818), (1487, 13496), (1687, 11896), (1928, 10409), (2974, 6748), (3374, 5948)]