20223818991

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{58937}}^1$

素因数の和:59196

約数の個数: 32

約数和(自身を含む): 30553459200

約数和(自身を除く): 10329640209

約数列:

[1, 3, 9, 27, 71, 179, 213, 537, 639, 1611, 1917, 4833, 12709, 38127, 58937, 114381, 176811, 343143, 530433, 1591299, 4184527, 10549723, 12553581, 31649169, 37660743, 94947507, 112982229, 284842521, 749030333, 2247090999, 6741272997, 20223818991]

約数ペア:

[(1, 20223818991), (3, 6741272997), (9, 2247090999), (27, 749030333), (71, 284842521), (179, 112982229), (213, 94947507), (537, 37660743), (639, 31649169), (1611, 12553581), (1917, 10549723), (4833, 4184527), (12709, 1591299), (38127, 530433), (58937, 343143), (114381, 176811)]