20636770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26801}}^1$

素因数の和:26826

約数の個数: 32

約数和(自身を含む): 46313856

約数和(自身を除く): 25677086

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 26801, 53602, 134005, 187607, 268010, 294811, 375214, 589622, 938035, 1474055, 1876070, 2063677, 2948110, 4127354, 10318385, 20636770]

約数ペア:

[(1, 20636770), (2, 10318385), (5, 4127354), (7, 2948110), (10, 2063677), (11, 1876070), (14, 1474055), (22, 938035), (35, 589622), (55, 375214), (70, 294811), (77, 268010), (110, 187607), (154, 134005), (385, 53602), (770, 26801)]