20352402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{161527}}^1$

素因数の和:161542

約数の個数: 24

約数和(自身を含む): 50396736

約数和(自身を除く): 30044334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 161527, 323054, 484581, 969162, 1130689, 1453743, 2261378, 2907486, 3392067, 6784134, 10176201, 20352402]

約数ペア:

[(1, 20352402), (2, 10176201), (3, 6784134), (6, 3392067), (7, 2907486), (9, 2261378), (14, 1453743), (18, 1130689), (21, 969162), (42, 484581), (63, 323054), (126, 161527)]