20940702

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{859}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 44582400

約数和(自身を除く): 23641698

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 239, 478, 717, 859, 1434, 1718, 2577, 4063, 5154, 8126, 12189, 14603, 24378, 29206, 43809, 87618, 205301, 410602, 615903, 1231806, 3490117, 6980234, 10470351, 20940702]

約数ペア:

[(1, 20940702), (2, 10470351), (3, 6980234), (6, 3490117), (17, 1231806), (34, 615903), (51, 410602), (102, 205301), (239, 87618), (478, 43809), (717, 29206), (859, 24378), (1434, 14603), (1718, 12189), (2577, 8126), (4063, 5154)]