20685126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44773}}^1$

素因数の和:44796

約数の個数: 32

約数和(自身を含む): 51579648

約数和(自身を除く): 30894522

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 44773, 89546, 134319, 268638, 313411, 492503, 626822, 940233, 985006, 1477509, 1880466, 2955018, 3447521, 6895042, 10342563, 20685126]

約数ペア:

[(1, 20685126), (2, 10342563), (3, 6895042), (6, 3447521), (7, 2955018), (11, 1880466), (14, 1477509), (21, 985006), (22, 940233), (33, 626822), (42, 492503), (66, 313411), (77, 268638), (154, 134319), (231, 89546), (462, 44773)]