20330418

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1283}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 43142400

約数和(自身を除く): 22811982

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 1283, 2566, 2641, 3849, 5282, 7698, 7923, 15846, 24377, 48754, 73131, 146262, 178337, 356674, 535011, 1070022, 3388403, 6776806, 10165209, 20330418]

約数ペア:

[(1, 20330418), (2, 10165209), (3, 6776806), (6, 3388403), (19, 1070022), (38, 535011), (57, 356674), (114, 178337), (139, 146262), (278, 73131), (417, 48754), (834, 24377), (1283, 15846), (2566, 7923), (2641, 7698), (3849, 5282)]