20290158

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{161033}}^1$

素因数の和:161048

約数の個数: 24

約数和(自身を含む): 50242608

約数和(自身を除く): 29952450

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 161033, 322066, 483099, 966198, 1127231, 1449297, 2254462, 2898594, 3381693, 6763386, 10145079, 20290158]

約数ペア:

[(1, 20290158), (2, 10145079), (3, 6763386), (6, 3381693), (7, 2898594), (9, 2254462), (14, 1449297), (18, 1127231), (21, 966198), (42, 483099), (63, 322066), (126, 161033)]