20949936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{62351}}^1$

素因数の和:62369

約数の個数: 40

約数和(自身を含む): 61853184

約数和(自身を除く): 40903248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 62351, 124702, 187053, 249404, 374106, 436457, 498808, 748212, 872914, 997616, 1309371, 1496424, 1745828, 2618742, 2992848, 3491656, 5237484, 6983312, 10474968, 20949936]

約数ペア:

[(1, 20949936), (2, 10474968), (3, 6983312), (4, 5237484), (6, 3491656), (7, 2992848), (8, 2618742), (12, 1745828), (14, 1496424), (16, 1309371), (21, 997616), (24, 872914), (28, 748212), (42, 498808), (48, 436457), (56, 374106), (84, 249404), (112, 187053), (168, 124702), (336, 62351)]