20104854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43517}}^1$

素因数の和:43540

約数の個数: 32

約数和(自身を含む): 50132736

約数和(自身を除く): 30027882

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 43517, 87034, 130551, 261102, 304619, 478687, 609238, 913857, 957374, 1436061, 1827714, 2872122, 3350809, 6701618, 10052427, 20104854]

約数ペア:

[(1, 20104854), (2, 10052427), (3, 6701618), (6, 3350809), (7, 2872122), (11, 1827714), (14, 1436061), (21, 957374), (22, 913857), (33, 609238), (42, 478687), (66, 304619), (77, 261102), (154, 130551), (231, 87034), (462, 43517)]