20165020212

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1\times {\mathrm{24527}}^1$

素因数の和:25188

約数の個数: 48

約数和(自身を含む): 47503475712

約数和(自身を除く): 27338455500

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 523, 524, 786, 1046, 1569, 1572, 2092, 3138, 6276, 24527, 49054, 68513, 73581, 98108, 137026, 147162, 205539, 274052, 294324, 411078, 822156, 3213037, 6426074, 9639111, 12827621, 12852148, 19278222, 25655242, 38482863, 38556444, 51310484, 76965726, 153931452, 1680418351, 3360836702, 5041255053, 6721673404, 10082510106, 20165020212]

約数ペア:

[(1, 20165020212), (2, 10082510106), (3, 6721673404), (4, 5041255053), (6, 3360836702), (12, 1680418351), (131, 153931452), (262, 76965726), (393, 51310484), (523, 38556444), (524, 38482863), (786, 25655242), (1046, 19278222), (1569, 12852148), (1572, 12827621), (2092, 9639111), (3138, 6426074), (6276, 3213037), (24527, 822156), (49054, 411078), (68513, 294324), (73581, 274052), (98108, 205539), (137026, 147162)]