20203554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13001}}^1$

素因数の和:13050

約数の個数: 32

約数和(自身を含む): 47431296

約数和(自身を除く): 27227742

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 13001, 26002, 39003, 78006, 91007, 182014, 273021, 481037, 546042, 962074, 1443111, 2886222, 3367259, 6734518, 10101777, 20203554]

約数ペア:

[(1, 20203554), (2, 10101777), (3, 6734518), (6, 3367259), (7, 2886222), (14, 1443111), (21, 962074), (37, 546042), (42, 481037), (74, 273021), (111, 182014), (222, 91007), (259, 78006), (518, 39003), (777, 26002), (1554, 13001)]